IDEAS home Printed from https://ideas.repec.org/d/g/fcnaves.html

Publications

by alumni of

Universidad de Navarra → Facultad de Ciencias Económicas y Empresariales

University of Navarra → School of Economics and Business Administration

These are publications listed in RePEc written by alumni of the above institution who are registered with the RePEc Author Service and listed in the RePEc Genealogy. List of alumni. For a list of publications by current members of the department, see here. Register yourself.

This page is updated in the first days of each month.


| Working papers | Journal articles | Chapters |

Working papers

2017

  1. Sofia N. Paklina & Mariia A. Molodchik & Carlos Jardon, 2017, "Intangible-intensive strategies of Russian companies," HSE Working papers, National Research University Higher School of Economics, number WP BRP 57/MAN/2017.

2015

  1. Mariia A. Molodchik & Carlos Jardon & Angel Barajas, 2015, "The Firm Size Effect On Performance Due To Intangible Resources," HSE Working papers, National Research University Higher School of Economics, number WP BRP 35/MAN/2015.
  2. Jardon Carlos & Molodchik A. Mariya, 2015, "Endowment of Intangible Resources and Phases of Internationalization in Emerging Economies. The Case of Russia," HSE Working papers, National Research University Higher School of Economics, number WP BRP 22/IR/2015.
  3. Gierhake, Klaus & Jardón, Carlos M., 2015, "Lokales Wissen - Ein Faktor für soziale Innovation. Kommunalplanung in Quito (Ecuador)," Discussion Papers, Justus Liebig University Giessen, Center for international Development and Environmental Research (ZEU), number 71.
  4. Vergara, Adrián & Gierhake, Klaus & Jardón, Carlos & Hernández Garcia, Jaime & Vidal, Alberto & Carranza, Eric, 2015, "Espacio público en Latinoamérica: de la fragmentación espacial y la segregación social hacia la cohesión territorial. Nuevos retos a viejos problemas," Discussion Papers, Justus Liebig University Giessen, Center for international Development and Environmental Research (ZEU), number 73.

2014

  1. Elena Shakina & Angel Barajas, 2014, "The Changing Role Of Intellectual Resources During The Economic Crisis Of 2008-2009," HSE Working papers, National Research University Higher School of Economics, number WP BRP 17/MAN/2014.
  2. Elena Shakina & Angel Barajas, 2014, "Intangible-Intensive Profile Of A Company: The Key To Outperforming," HSE Working papers, National Research University Higher School of Economics, number WP BRP 22/MAN/2014.
  3. Thadeu Gasparetto & Carlos Fernandez-Jardon & Angel Barajas, 2014, "Brand Teams And Distribution Of Wealth In Brazilian State Championships," HSE Working papers, National Research University Higher School of Economics, number WP BRP 30/MAN/2014.

2012

  1. Carlos M. Jardon, 2012, "Determinantes de la capacidad de innovación en Pymes regionales," Working Papers, Universidade de Vigo, Departamento de Economía Aplicada, number 1202, Sep.

2011

  1. Carlos M. F-Jardón, 2011, "Deployment of Core Competencies to obtain success in SMEs," Working Papers, Universidade de Vigo, Departamento de Economía Aplicada, number 1106, Dec.
  2. Helena Santos-Rodrigues & Pedro Figueroa & Carlos Maria Jardon, 2011, "The impact of structural capital on the firm Innovativeness, the Galician Northern Portugal automotive industries reality," ERSA conference papers, European Regional Science Association, number ersa11p1386, Sep.

2010

  1. Pérez Mantecón, María & Barajas, Angel, 2010, "Coyuntura económica y variación en la valoración financiera de una marca
    [Economic conditions and changes in the financial valuation of a brand]
    ," MPRA Paper, University Library of Munich, Germany, number 27490, Nov.

2008

  1. Gómez Conde, Jacobo & Barajas, Angel, 2008, "Marca comercial y D.O. Ribeiro: una primera aproximación a su valoración económica
    [Brand and the Ribeiro Denomination of Origin: a first insight to its economic value]
    ," MPRA Paper, University Library of Munich, Germany, number 15612, Oct.
  2. Patricio Sanchez Fernandez & Angel Barajas Alonso, 2008, "Economic Evaluation of Impact of Sports Events on Medium-Small Size Cities," IASE Conference Papers, International Association of Sports Economists, number 0814, Jun.

2005

  1. Barajas, Angel & Fernández-Jardón, Carlos & Crolley, Liz, 2005, "Does sports performance influence revenues and economic results in Spanish football?," MPRA Paper, University Library of Munich, Germany, number 3234, Jul.
  2. Barajas, Angel & Crolley, Liz, 2005, "A model to explain support in Spanish football," MPRA Paper, University Library of Munich, Germany, number 3235, Sep.

2004

  1. Barajas, Angel, 2004, "Modelo de valoración de clubes de fútbol basado en los factores clave de su negocio
    [Valuation model for football clubs based on the key factors of their business]
    ," MPRA Paper, University Library of Munich, Germany, number 13158, May.

2003

  1. Barajas, Angel, 2003, "Visión estratégica del negocio del fútbol. La opinión de los presidentes de los clubes de fútbol ingleses que cotizan en Bolsa
    [Strategic vision of football business]
    ," MPRA Paper, University Library of Munich, Germany, number 13597.

2002

  1. Barajas, Angel, 2002, "Fútbol profesional y bolsa: experiencia en otras ligas europeas
    [Professional football and Stock Exchange: experince in some European Leagues]
    ," MPRA Paper, University Library of Munich, Germany, number 15291, May.

Journal articles

2024

  1. Soto, Gonzalo & Jardon, Carlos M. & Martinez-Cobas, Xavier, 2024, "FDI and income inequality in tax-haven countries: The relevance of tax pressure," Economic Systems, Elsevier, volume 48, issue 1, DOI: 10.1016/j.ecosys.2023.101172.
  2. Cruzatti C., John & Bjørnskov, Christian & Sáenz de Viteri, Andrea & Cruzatti, Christian, 2024, "Geography, development, and power: Parliament leaders and local clientelism," World Development, Elsevier, volume 182, issue C, DOI: 10.1016/j.worlddev.2024.106706.

2023

  1. Angel Barajas & Thadeu Gasparetto, 2023, "They are not all the same: Determinants of attendance across different sectors in a stadium," PLOS ONE, Public Library of Science, volume 18, issue 7, pages 1-11, July, DOI: 10.1371/journal.pone.0289331.
  2. Carlos M. Jardon & Xavier Martinez Cobas, 2023, "Emerging economies and investment in intellectual capital in crisis time: The case of Russia," Russian Journal of Economics, ARPHA Platform, volume 9, issue 1, pages 57-70, April, DOI: 10.32609/j.ruje.9.81283.
  3. Carlos M. Jardon & Nilda C. Tañski & Xavier Martinez-Cobas, 2023, "Sources of knowledge for innovation capability in subsistence small businesses: a case of the wood sector in Argentina," The Annals of Regional Science, Springer;Western Regional Science Association, volume 70, issue 3, pages 839-860, June, DOI: 10.1007/s00168-020-01008-z.
  4. Strobl, Martin & Sáenz de Viteri, Andrea & Rode, Martin & Bjørnskov, Christian, 2023, "Populism and inequality: Does reality match the populist rhetoric?," Journal of Economic Behavior & Organization, Elsevier, volume 207, issue C, pages 1-17, DOI: 10.1016/j.jebo.2023.01.010.

2022

  1. Angel Barajas & Victor Krakovich & Félix J. López-Iturriaga, 2022, "Survival of Russian banks: how efficient are the control measures?," European Journal of Management and Business Economics, Emerald Group Publishing Limited, volume 32, issue 3, pages 320-341, September, DOI: 10.1108/EJMBE-12-2021-0329.
  2. Thadeu Gasparetto & Angel Barajas, 2022, "Economic effects of promotion and relegation in parallel competitions," Economics and Business Letters, Oviedo University Press, volume 11, issue 1, pages 7-15.
  3. Thadeu Gasparetto & Angel Barajas, 2022, "Wage Dispersion and Team Performance: The Moderation Role of Club Size," Journal of Sports Economics, , volume 23, issue 5, pages 548-566, June, DOI: 10.1177/15270025211067793.
  4. Petr Parshakov & Elena Shakina & Angel Barajas, 2022, "Testing the contestable market theory in eSports," Economic Research-Ekonomska Istraživanja, Taylor & Francis Journals, volume 35, issue 1, pages 122-142, December, DOI: 10.1080/1331677X.2021.1889389.
  5. Sergio Daga & Pedro Mendi, 2022, "Informal input suppliers, quality choice and welfare," Journal of Economics, Springer, volume 136, issue 2, pages 149-176, July, DOI: 10.1007/s00712-021-00773-5.
  6. Igor Ceratti Treptow & Jordana Marques Kneipp & Clandia Maffini Gomes & Isak Kruglianskas & Rodrigo Reis Favarin & Carlos María Fernandez-Jardón, 2022, "Business Model Innovation for Sustainable Value Creation in Construction Companies," Sustainability, MDPI, volume 14, issue 16, pages 1-17, August.
  7. Carlos M. Jardon, 2022, "Dynamic capabilities in subsistence small businesses," International Journal of Entrepreneurship and Small Business, Inderscience Enterprises Ltd, volume 45, issue 4, pages 551-567.
  8. Carlos M. Jardon & Xavier Martinez-Cobas, 2022, "Leadership and Marketing Capabilities in Small Businesses of Subsistence Marketplaces," SAGE Open, , volume 12, issue 2, pages 21582440221, April, DOI: 10.1177/21582440221079935.
  9. Fernández-Jardón Fernández, Carlos M. & Martinez Cobas, Xavier, 2022, "Value chain analysis in cross-border integration. The agri-food chain value in the shared Minho area," Revista Galega de Economía, University of Santiago de Compostela. Faculty of Economics and Business., volume 31, issue 2, pages 1-21.
  10. Valerià Paül & Juan-M. Trillo-Santamaría & Xavier Martínez-Cobas & Carlos Fernández-Jardón, 2022, "The Economic Impact of Closing the Boundaries: The Lower Minho Valley Cross-Border Region in Times of Covid-19," Journal of Borderlands Studies, Taylor & Francis Journals, volume 37, issue 4, pages 761-779, August, DOI: 10.1080/08865655.2022.2039266.

2021

  1. Jesyca Salgado-Barandela & à ngel Barajas & Patricio Sánchez-Fernández, 2021, "Sport-event portfolios: An analysis of their ability to attract revenue from tourism," Tourism Economics, , volume 27, issue 3, pages 436-454, May, DOI: 10.1177/1354816619884448.
  2. Anastasiia Redkina & Mariia Molodchik & Carlos Jardon, 2021, "Russian merger control: in favor of foreign companies?," International Journal of Emerging Markets, Emerald Group Publishing Limited, volume 18, issue 10, pages 3802-3823, December, DOI: 10.1108/IJOEM-01-2021-0109.
  3. Carlos M. Jardon & Nilda C. Tañski & Fabian Martinez, 2021, "Strategic stages in subsistence small businesses: the case of the timber industry in Misiones (Argentine)," World Review of Entrepreneurship, Management and Sustainable Development, Inderscience Enterprises Ltd, volume 17, issue 5, pages 647-669.
  4. Carlos M Jardon & Xavier Martinez-Cobas, 2021, "Measuring intellectual capital with financial data," PLOS ONE, Public Library of Science, volume 16, issue 5, pages 1-19, May, DOI: 10.1371/journal.pone.0249989.
  5. Mariia Molodchik & Carlos Jardon & Ekaterina Yachmeneva, 2021, "Multilevel analysis of knowledge sources for product innovation in Russian SMEs," Eurasian Business Review, Springer;Eurasia Business and Economics Society, volume 11, issue 2, pages 247-266, June, DOI: 10.1007/s40821-020-00166-6.
  6. Carlos M. Jardon & F. X. Martinez-Cobas, 2021, "Measuring dynamic capabilities in Russian companies," Post-Communist Economies, Taylor & Francis Journals, volume 33, issue 6, pages 661-680, August, DOI: 10.1080/14631377.2020.1793611.

2020

  1. Parshakov, Petr & Naidenova, Iuliia & Barajas, Angel, 2020, "Spillover effect in promotion: Evidence from video game publishers and eSports tournaments," Journal of Business Research, Elsevier, volume 118, issue C, pages 262-270, DOI: 10.1016/j.jbusres.2020.06.036.
  2. Thadeu Gasparetto & Angel Barajas, 2020, "Management in a complex scenario: World Cup, alternative stadiums and demand for tickets," Managerial and Decision Economics, John Wiley & Sons, Ltd., volume 41, issue 6, pages 1071-1083, September, DOI: 10.1002/mde.3160.
  3. Carlos M. Jardon & Xavier Martinez–Cobas, 2020, "Culture and competitiveness in small-scale Latin-American forestry-based enterprising communities," Journal of Enterprising Communities: People and Places in the Global Economy, Emerald Group Publishing Limited, volume 14, issue 2, pages 161-181, June, DOI: 10.1108/JEC-05-2019-0040.
  4. Carlos Fernandez-Jardon & Xavier Martinez-Cobas & Fabian Martinez-Ortiz, 2020, "Technology and Culture in Subsistence Small Businesses," Sustainability, MDPI, volume 12, issue 22, pages 1-13, November.
  5. Jordana Marques Kneipp & Clandia Maffini Gomes & Carlos Maria Fernandez Jardón & Roberto Schoproni Bichueti & Kamila Frizzo, 2020, "The strategic management of sustainable innovation and its relation to business models and corporate performance," International Journal of Innovation and Sustainable Development, Inderscience Enterprises Ltd, volume 14, issue 4, pages 397-423.
  6. Andrea Sáenz de Viteri Vázquez & Christian Bjørnskov, 2020, "Constitutional power concentration and corruption: evidence from Latin America and the Caribbean," Constitutional Political Economy, Springer, volume 31, issue 4, pages 509-536, December, DOI: 10.1007/s10602-020-09317-3.

2019

  1. Carlos M. Jardon & Xavier Martínez-Cobas, 2019, "Leadership and Organizational Culture in the Sustainability of Subsistence Small Businesses: An Intellectual Capital Based View," Sustainability, MDPI, volume 11, issue 12, pages 1-16, June.

2018

  1. Mercedes Mareque & Angel Barajas & Francisco Lopez-Corrales, 2018, "The Impact of Union of European Football Associations (UEFA) Financial Fair Play Regulation on Audit Fees: Evidence from Spanish Football," IJFS, MDPI, volume 6, issue 4, pages 1-20, November.
  2. Carlos M. Jardon, 2018, "Moderating effect of intellectual capital on innovativeness in Latin American subsistence small businesses," Knowledge Management Research & Practice, Taylor & Francis Journals, volume 16, issue 1, pages 134-143, January, DOI: 10.1080/14778238.2018.1428069.
  3. Anna Bykova & Carlos Maria Jardon, 2018, "The mediation role of companies’ dynamic capabilities for business performance excellence: insights from foreign direct investments. The case of transitional partnership," Knowledge Management Research & Practice, Taylor & Francis Journals, volume 16, issue 1, pages 144-159, January, DOI: 10.1080/14778238.2018.1428070.
  4. Rode, Martin & Sáenz de Viteri, Andrea, 2018, "Expressive attitudes to compensation: The case of globalization," European Journal of Political Economy, Elsevier, volume 54, issue C, pages 42-55, DOI: 10.1016/j.ejpoleco.2018.05.007.

2017

  1. Barajas, Angel & Shakina, Elena & Fernández-Jardón, Carlos, 2017, "Acceleration effect of intangibles in the recovery of corporate performance after-crisis," Research in International Business and Finance, Elsevier, volume 42, issue C, pages 1115-1122, DOI: 10.1016/j.ribaf.2017.07.046.
  2. Elena Shakina & Angel Barajas & Petr Parshakov & Aleksei Chadov, 2017, "Status-quo vs new strategy in intangibles," Journal of Economic Studies, Emerald Group Publishing Limited, volume 44, issue 1, pages 138-153, January, DOI: 10.1108/JES-07-2015-0132.
  3. Elena Shakina & Mariia Molodchik & Angel Barajas, 2017, "Endogenous value creation: managerial decisions on intangibles," Management Research Review, Emerald Group Publishing Limited, volume 40, issue 4, pages 410-428, April, DOI: 10.1108/MRR-01-2016-0026.
  4. Sergio Daga, 2017, "Demostración de equilibrio competitivo con short-sale hipotecario," Revista Latinoamericana de Desarrollo Economico, Carrera de Economía de la Universidad Católica Boliviana (UCB), issue 28, pages 165-202.
  5. Bykova, Anna & Jardon, Carlos M., 2017, "Lean against the wind: The moderation effect of foreign investments during the economic recession in Russia," Journal of Economics and Business, Elsevier, volume 93, issue C, pages 1-14, DOI: 10.1016/j.jeconbus.2017.07.001.
  6. Jardon, Carlos & Molodchik, Mariia, 2017, "What types of intangible resources are important for emerging market firms when going international?," Journal of East European Management Studies, Nomos Verlagsgesellschaft mbH & Co. KG, volume 22, issue 4, pages 579-595, DOI: 10.5771/0949-6181-2017-4-579.
  7. Carlos M. Jardon & Klaus Gierhake, 2017, "El conocimiento local como factor de innovación social: el caso del distrito municipal de Quito," INVESTIGACIONES REGIONALES - Journal of REGIONAL RESEARCH, Asociación Española de Ciencia Regional, issue 38, pages 67-90.

2016

  1. Gasparetto, Thadeu & Barajas, Angel, 2016, "Reanalyzing the competitiveness in football leagues: accumulated points difference," RAE - Revista de Administração de Empresas, FGV-EAESP Escola de Administração de Empresas de São Paulo (Brazil), volume 56, issue 3, May.
  2. Barajas, Angel & Coates, Dennis & Sanchez-Fernandez, Patricio, 2016, "Beyond Retrospective Assessment Sport Event Economic Impact Studies As A Management Tool For Informing Event Organization / Más Allá De La Valoración Retrospectiva: Los Estudios De Impacto Económico De Eventos Deportivos Utilizados Como Herramienta D," European Research on Management and Business Economics (ERMBE), Academia Europea de Dirección y Economía de la Empresa (AEDEM), volume 22, issue 3, pages 124-130.
  3. Mariia Molodchik & Carlos Fernandez-Jardon & Angel Barajas, 2016, "Intangible-driven performance: company size matters," International Journal of Knowledge-Based Development, Inderscience Enterprises Ltd, volume 7, issue 3, pages 225-239.

2015

  1. Carlos M. Jardon & Nilda Catalina, 2015, "Intellectual capital as a source of growth in subsistence small businesses in Latin America," International Journal of Entrepreneurship and Small Business, Inderscience Enterprises Ltd, volume 26, issue 1, pages 96-115.
  2. Helena Santos-Rodrigues & Carlos M. Fernández-Jardón & Pedro Figueroa Dorrego, 2015, "Relation between intellectual capital and the product process innovation," International Journal of Knowledge-Based Development, Inderscience Enterprises Ltd, volume 6, issue 1, pages 15-33.
  3. Carlos M Jardon, 2015, "The use of intellectual capital to obtain competitive advantages in regional small and medium enterprises," Knowledge Management Research & Practice, Taylor & Francis Journals, volume 13, issue 4, pages 486-496, November, DOI: 10.1057/kmrp.2014.4.

2014

  1. Elena Shakina & Angel Barajas, 2014, "Value creation through intellectual capital in developed European markets," Journal of Economic Studies, Emerald Group Publishing Limited, volume 41, issue 2, pages 272-291, March, DOI: 10.1108/JES-08-2012-0122.
  2. Ángel Barajas & Plácido Rodríguez, 2014, "Spanish Football in Need of Financial Therapy: Cut Expenses and Inject Capital," International Journal of Sport Finance, Fitness Information Technology, volume 9, issue 1, pages 73-90, February.
  3. Sánchez-Fernández, Patricio & Salgado-Barandela, Jesyca & Barajas, Ángel, 2014, "Strategic Approach To The Economic Dimension Of Sport," Rivista di Diritto ed Economia dello Sport, Centro di diritto e business dello Sport, volume 10, issue 3, pages 125-145, dicembre.
  4. Angel Barajas & Santiago Lago-Peñas & Patricio Sanchez, 2014, "On the Regional Economic Effects of the Pope's Journeys: Evidence from the Visit to Santiago de Compostela in 2010," Tourism Economics, , volume 20, issue 2, pages 279-299, April, DOI: 10.5367/te.2013.0270.
  5. Elena Shakina & Angel Barajas, 2014, "The dynamics of intellectual resources during the economic crisis," Economic Research-Ekonomska Istraživanja, Taylor & Francis Journals, volume 27, issue 1, pages 861-881, January, DOI: 10.1080/1331677X.2014.974918.
  6. F-Jardon, Carlos M. & Martos, María Susana, 2014, "Intellectual capital and distinctive skills in SMEs of the timber industry in Argentina," RAE - Revista de Administração de Empresas, FGV-EAESP Escola de Administração de Empresas de São Paulo (Brazil), volume 54, issue 6, November.

2013

  1. Angel Barajas & Sonia Carvalho, 2013, "Parameters that Provide Higher Explanation Estimating Betas in the Portuguese Stock Market¹," Economic Research-Ekonomska Istraživanja, Taylor & Francis Journals, volume 26, issue 2, pages 117-128, January, DOI: 10.1080/1331677X.2013.11517610.
  2. Elena Shakina & Angel Barajas, 2013, "The Contribution of Intellectual Capital to Value Creation," Contemporary Economics, Vizja University, volume 7, issue 4, December.
  3. Carlos M. F-JARDON & Miguel GONZALEZ-LOUREIRO, 2013, "Human Capital as Source for Sustained Competitive Advantages in SMEs: A Core Competencies Approach," Economia. Seria Management, Faculty of Management, Academy of Economic Studies, Bucharest, Romania, volume 16, issue 2, pages 255-276, December.

2012

  1. Angel Barajas & Elena Shakina, 2012, "The Relationship Between Intellectual Capital Quality And Corporate Performances: An Empirical Study Of Russian And European Companies," Economic Annals, Faculty of Economics and Business, University of Belgrade, volume 57, issue 192, pages 79-98, January –.

2011

  1. Santos-Rodrigues, Helena & Figueroa Dorrego, Pedro & Fernández Jardón, Carlos, 2011, "El Capital Estructural Y La Capacidad Innovadora De La Empresa / The Structural Capital And The Innovativeness Of The Firm," Investigaciones Europeas de Dirección y Economía de la Empresa (IEDEE), Academia Europea de Dirección y Economía de la Empresa (AEDEM), volume 17, issue 3, pages 69-89.

2010

  1. Ángel Barajas & Plácido Rodríguez, 2010, "Spanish Football Clubs Finances: Crisis and Player Salaries," International Journal of Sport Finance, Fitness Information Technology, volume 5, issue 1, pages 52-66, February.
  2. Pablo Burillo & Ángel Barajas & Leonor Gallardo & Marta García-Tascón, 2010, "The Influence of Economic Factors in Urban Sports Facility Planning: A Study on Spanish Regions," European Planning Studies, Taylor & Francis Journals, volume 19, issue 10, pages 1755-1773, July, DOI: 10.1080/09654313.2011.614385.

2009

  1. Ángel Barajas Alonso & Patricio Sánchez Fernández, 2009, "The balanced scorecard of public investment in sport: proposal for change," Rivista di Diritto ed Economia dello Sport, Centro di diritto e business dello Sport, volume 5, issue 1, pages 89-107, Maggio.

Chapters

2020

  1. Thadeu Gasparetto & Angel Barajas, 2020, "The competitiveness of football at the national-team level," Chapters, Edward Elgar Publishing, chapter 7, in: Plácido Rodríguez & Stefan Kesenne & Brad R. Humphreys, "Outcome Uncertainty in Sporting Events".
  2. Luis Carlos Sánchez & Angel Barajas & Patricio Sánchez-Fernández, 2020, "The price of football depends on the owner of the ball and the unbalance of the league," Chapters, Edward Elgar Publishing, chapter 8, in: Plácido Rodríguez & Stefan Kesenne & Brad R. Humphreys, "Outcome Uncertainty in Sporting Events".
  3. Sergio Daga, 2020, "Weather Shocks’ Impacts on Farm-Level Agricultural Outcomes in Bolivia," SpringerBriefs in Economics, Springer, in: Juan José Durante & Rafael Rosillo, "Natural Disasters and Climate Change", DOI: 10.1007/978-3-030-43708-4_2.

2012

  1. Angel Barajas, 2012, "Management Tools for Evaluating Performance and Value Creation in Sports Organisations," Palgrave Macmillan Books, Palgrave Macmillan, chapter 13, in: Greg N. Gregoriou & Nigel Finch, "Best Practices in Management Accounting", DOI: 10.1057/9780230361553_13.

IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.