All Stories

  1. Assessing discrepancies across SEO tools in the collection of scholarly web metrics

    Article • Journal of Information Science, May 2026, SAGE Publications

    Carlos Lopezosa, HcDr Isidro F Aguillo, Dr Enrique Orduna-Malea

  2. SEO Metrics for Enhanced Academic Research Visibility: A Comparative Study of Global and Country-Level Traffic

    Article • October 2025, Center for Open Science

    Dr Enrique Orduna-Malea, HcDr Isidro F Aguillo

  3. Comparison of Academic SEO metrics across different tools: search terms, traffic and URLs indexed [dataset]

    Article • July 2025, Universitat Politecnica de Valencia

    HcDr Isidro F Aguillo

  4. Web, webometrics, Wikipedia e inteligencia artificial

    Article • Anuario ThinkEPI, March 2025, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  5. CoARA: algunas reflexiones personales

    Article • Anuario ThinkEPI, November 2023, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  6. Why are these publications missing? Uncovering the reasons behind the exclusion of documents in free‐access scholarly databases

    Article • Journal of the Association for Information Science and Technology, October 2023, Wiley

    HcDr Isidro F Aguillo

  7. ¿Qué infraestructuras abiertas?

    Article • Anuario ThinkEPI, July 2023, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  8. Bibliometría sofisticada

    Article • Anuario ThinkEPI, December 2022, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  9. Can we use link-based indicators to find highly cited publications? The case of the Trust Flow score

    Article • Journal of Information Science, December 2022, SAGE Publications

    HcDr Isidro F Aguillo, Dr Enrique Orduna-Malea

  10. Retraction of Predatory publishing in Scopus: evidence on cross-country differences lacks justification

    Article • Scientometrics, November 2022, Springer Science + Business Media

    HcDr Isidro F Aguillo, Dag W Aksnes

  11. The MDPI dataset: a link analysis

    Article • June 2022, Universitat Politecnica de Valencia

    HcDr Isidro F Aguillo

  12. Mala ciencia en agencias gubernamentales

    Article • CLIP de SEDIC Revista de la Sociedad Española de Documentación e Información Científica, June 2022, Sociedad Espanola de Documentacion e Informacion Científica

    HcDr Isidro F Aguillo

  13. Author response for "Are link-based and citation-based journal metrics correlated? An Open Access megapublisher case study"

    Article • June 2022, The MIT Press

    HcDr Isidro F Aguillo

  14. Author response for "Are link-based and citation-based journal metrics correlated? An Open Access megapublisher case study"

    Article • April 2022, The MIT Press

    HcDr Isidro F Aguillo

  15. Are link-based and citation-based journal metrics correlated? An Open Access megapublisher case study

    Article • Quantitative Science Studies, January 2022, The MIT Press

    HcDr Isidro F Aguillo, Dr Enrique Orduna-Malea

  16. Detergentes, cuñados y las revistas MDPI

    Article • Anuario ThinkEPI, July 2021, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  17. Respuesta a Delgado-López-Cózar et al.: Factor de impacto: muchas declaraciones y pocos resultados. Letter

    Article • Profesional de la información, June 2021, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  18. Brief history of top-level domains and challenges for information professionals

    Article • Anuario ThinkEPI, September 2020, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo, Dr Enrique Orduna-Malea

  19. Altmetrics of the Open Access Institutional Repositories: a webometrics approach

    Article • Scientometrics, March 2020, Springer Science + Business Media

    HcDr Isidro F Aguillo

  20. Web Indicators for Research Evaluation: A Practical Guide. Synthesis Lectures on Information Concepts, Retrieval, and Services. MichaelThelwall. San Rafael, CA: Morgan & Claypool Publishers, 2016. 170 pp. $60.00 (Paperback). (ISBN‐13: 978‐1627059176).

    Article • Journal of the Association for Information Science and Technology, September 2017, Wiley

    HcDr Isidro F Aguillo

  21. Visibilidad de los investigadores colombianos según sus indicadores en Google Scholar y ResearchGate. Diferencias y similitudes con la clasificación oficial del sistema nacional de ciencia - COLCIENCIAS

    Article • Revista Interamericana de Bibliotecología, September 2017, Universidad de Antioquia

    HcDr Isidro F Aguillo, Phd Wilson López-lópez

  22. Calidad formal, impacto y visibilidad de las revistas electrónicas universitarias españolas

    Article • Profesional de la información, July 2016, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  23. Bibliotecas y bibliotecarios académicos: 4 ensayos breves y un funeral

    Article • Anuario ThinkEPI, May 2016, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  24. Informetrics for librarians: Describing their important role in the evaluation process

    Article • Profesional de la información, January 2016, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  25. Bibliometric and benchmark analysis of gold Open Access in Spain: big output and little impact

    Article • Profesional de la información, January 2016, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  26. La Declaración de San Francisco (DORA) y la mala bibliometría

    Article • Anuario ThinkEPI, May 2015, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  27. Adjustment of a High Pressure Die Casting Simulation Model Against Experimental Data

    Article • Procedia Engineering, January 2015, Elsevier

    Dra. Eva Anglada, HcDr Isidro F Aguillo

  28. International Seminar on Bibliometrics

    Article • Transinformação, December 2014, FapUNIFESP (SciELO)

    HcDr Isidro F Aguillo

  29. Do highly cited researchers successfully use the social web?

    Article • Scientometrics, June 2014, Springer Science + Business Media

    HcDr Isidro F Aguillo

  30. Políticas de información y publicación científica

    Article • Profesional de la información, March 2014, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  31. Microsoft academic search and Google scholar citations: Comparative analysis of author profiles

    Article • Journal of the Association for Information Science and Technology, February 2014, Wiley

    HcDr Isidro F Aguillo

  32. Size of web domains and interlinking behavior of higher education institutions in Europe

    Article • Scientometrics, February 2014, Springer Science + Business Media

    HcDr Isidro F Aguillo

  33. Influence of language and file type on the web visibility of top European universities

    Article • Aslib Journal of Information Management, January 2014, Emerald

    HcDr Isidro F Aguillo, Dr Enrique Orduna-Malea

  34. Are web mentions accurate substitutes for inlinks for Spanish universities?

    Article • Online Review, January 2014, Emerald

    HcDr Isidro F Aguillo, Dr Enrique Orduna-Malea

  35. Successful researchers publicizing research online

    Article • Journal of Documentation, January 2014, Emerald

    HcDr Isidro F Aguillo, Mike Thelwall

  36. SciELO – 15 Años de Acceso Abierto: un estudio analítico sobre Acceso Abierto y comunicación científica

    Article • January 2014, FapUNIFESP (SciELO)

    HcDr Isidro F Aguillo

  37. A multi-level network analysis of web-citations among the world’s universities

    Article • Scientometrics, July 2013, Springer Science + Business Media

    HcDr Isidro F Aguillo, Professor Han Woo PARK

  38. Core–periphery structures in national higher education systems. A cross-country analysis using interlinking data

    Article • Journal of Informetrics, July 2013, Elsevier

    HcDr Isidro F Aguillo

  39. Institutional and country collaboration in an online service of scientific profiles: Google Scholar Citations

    Article • Journal of Informetrics, April 2013, Elsevier

    HcDr Isidro F Aguillo

  40. Can a personal website be useful as an information source to assess individual scientists? The case of European highly cited researchers

    Article • Scientometrics, January 2013, Springer Science + Business Media

    HcDr Isidro F Aguillo

  41. Network visualisation as a way to the web usage analysis

    Article • Aslib Proceedings, January 2013, Emerald

    HcDr Isidro F Aguillo

  42. The Ranking Web and the “World-Class” Universities

    Article • January 2013, Springer Science + Business Media

    HcDr Isidro F Aguillo

  43. Science is all in the eye of the beholder: Keyword maps in Google scholar citations

    Article • Journal of the American Society for Information Science and Technology, November 2012, Wiley

    HcDr Isidro F Aguillo

  44. Factors affecting web links between European higher education institutions

    Article • Journal of Informetrics, July 2012, Elsevier

    HcDr Isidro F Aguillo

  45. Measuring the usage of e‐research infrastructure as an indicator of research activity

    Article • Journal of the American Society for Information Science and Technology, June 2012, Wiley

    HcDr Isidro F Aguillo

  46. University Rankings: The Web Ranking

    Article • Higher Learning Research Communications, March 2012, Walden University

    HcDr Isidro F Aguillo

  47. Tecnologías, investigación y futuro de la profesión

    Article • Profesional de la información, January 2012, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  48. Is Google Scholar useful for bibliometrics? A webometric analysis

    Article • Scientometrics, December 2011, Springer Science + Business Media

    HcDr Isidro F Aguillo

  49. Visibilidad de la web hospitalaria iberoamericana. Perspectiva de su actividad científica en internet

    Article • Medicina Clínica, November 2011, Elsevier

    HcDr Isidro F Aguillo

  50. Social Network Tools for the Assessment of the University Web Performance

    Article • January 2011, Springer Science + Business Media

    HcDr Isidro F Aguillo

  51. Differences between web sessions according to the origin of their visits

    Article • Journal of Informetrics, July 2010, Elsevier

    HcDr Isidro F Aguillo

  52. La participación española en los programas europeos: análisis estructural del área de salud del 6.º Programa Marco

    Article • Revista española de Documentación Científica, May 2010, Departmento de Publicaciones del CSIC

    HcDr Isidro F Aguillo

  53. Shaping the European research collaboration in the 6th Framework Programme health thematic area through network analysis

    Article • Scientometrics, April 2010, Springer Science + Business Media

    HcDr Isidro F Aguillo

  54. Network collaboration in the 6th Framework Programmes: country participation in the health thematic area

    Article • Scientometrics, March 2010, Springer Science + Business Media

    HcDr Isidro F Aguillo

  55. Comparing university rankings

    Article • Scientometrics, February 2010, Springer Science + Business Media

    HcDr Isidro F Aguillo

  56. Indicators for a webometric ranking of open access repositories

    Article • Scientometrics, February 2010, Springer Science + Business Media

    HcDr Isidro F Aguillo

  57. Measuring the institution's footprint in the web

    Article • Library Hi Tech, November 2009, Emerald

    HcDr Isidro F Aguillo

  58. Describing national science and technology systems through a multivariate approach: country participation in the 6th Framework Programmes

    Article • Scientometrics, November 2009, Springer Science + Business Media

    HcDr Isidro F Aguillo

  59. Análisis estructural de la web académica iberoamericana

    Article • Revista española de Documentación Científica, July 2009, Departmento de Publicaciones del CSIC

    HcDr Isidro F Aguillo

  60. Género y visibilidad Web de la actividad de profesores universitarios españoles: el caso de la Universidad Complutense de Madrid

    Article • Revista española de Documentación Científica, May 2009, Departmento de Publicaciones del CSIC

    HcDr Isidro F Aguillo

  61. How old is the Web? Characterizing the age and the currency of the European scientific Web

    Article • Scientometrics, April 2009, Springer Science + Business Media

    HcDr Isidro F Aguillo

  62. Mapping world-class universities on the web

    Article • Information Processing & Management, March 2009, Elsevier

    HcDr Isidro F Aguillo

  63. Clasificación Web de hospitales del mundo: situación de los hospitales en la red

    Article • Medicina Clínica, February 2009, Elsevier

    HcDr Isidro F Aguillo

  64. Minería del uso de webs

    Article • Profesional de la información, January 2009, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  65. Análisis estructural de una red social en línea: la red española de Flickr

    Article • Profesional de la información, November 2008, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  66. Visualization of the Nordic academic web: Link analysis using social network tools

    Article • Information Processing & Management, July 2008, Elsevier

    HcDr Isidro F Aguillo

  67. Webometric Ranking of World Universities: Introduction, Methodology, and Future Developments

    Article • Higher Education in Europe, July 2008, Taylor & Francis

    HcDr Isidro F Aguillo

  68. Biographical Sketch ofDr. Isidro F. Aguillo

    Article • Collnet Journal of Scientometrics and Information Management, June 2008, Taru Publications

    HcDr Isidro F Aguillo

  69. From Dr. Aguillo’s Pen

    Article • Collnet Journal of Scientometrics and Information Management, June 2008, Taru Publications

    HcDr Isidro F Aguillo

  70. Linking patterns in European Union countries: geographical maps of the European academic web space

    Article • Journal of Information Science, April 2008, SAGE Publications

    HcDr Isidro F Aguillo

  71. Maps of the academic web in the European Higher Education Area — an exploration of visual web indicators

    Article • Scientometrics, November 2007, Springer Science + Business Media

    HcDr Isidro F Aguillo

  72. La web académica española en el contexto del Espacio Europeo de Educación Superior: estudio exploratorio

    Article • Profesional de la información, October 2007, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  73. Web indicators for describing formal and informal scholarly communication in Latin America

    Article • Revista española de Documentación Científica, March 2007, Departmento de Publicaciones del CSIC

    HcDr Isidro F Aguillo

  74. Calidad formal, impacto y visibilidad de las revistas electrónicas universitarias españolas

    Article • Profesional de la información, January 2007, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  75. Contenidos del buscador Google. Distribución por países, dominios e idiomas

    Article • Profesional de la información, September 2006, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  76. On the visibility of information on the Web: an exploratory experimental approach

    Article • Research Evaluation, August 2006, Oxford University Press (OUP)

    HcDr Isidro F Aguillo

  77. Longitudinal study of content and elements in the scientific web environment

    Article • Journal of Information Science, August 2006, SAGE Publications

    HcDr Isidro F Aguillo

  78. Análisis de co-enlaces: una aproximación teórica

    Article • Profesional de la información, July 2006, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  79. Scientific research activity and communication measured with cybermetrics indicators

    Article • Journal of the American Society for Information Science and Technology, May 2006, Wiley

    HcDr Isidro F Aguillo

  80. Web indicators to measure the presence of universities on the Internet

    Article • RUSC Universities and Knowledge Society Journal, April 2006, Springer Science + Business Media

    HcDr Isidro F Aguillo

  81. New indicators for gender studies in Web networks

    Article • Information Processing & Management, December 2005, Elsevier

    HcDr Isidro F Aguillo

  82. Observatorio Evaluación de revistas electrónicas

    Article • Profesional de la información, September 2005, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  83. Técnicas de análisis de posicionamiento

    Article • Profesional de la información, February 2005, EPI SCP (El Profesional de la Informacion)

    HcDr Isidro F Aguillo

  84. Análisis de la presencia institucional del CSIC en el Web

    Article • Arbor, September 2004, Departmento de Publicaciones del CSIC

    HcDr Isidro F Aguillo

  85. Visibility of collaboration on the Web

    Article • Scientometrics, January 2004, Springer Science + Business Media

    HcDr Isidro F Aguillo

  86. A health check for university use of the web in Spain

    Article • Revista española de Documentación Científica, September 2003, Departmento de Publicaciones del CSIC

    HcDr Isidro F Aguillo

  87. Herramientas avanzadas para la búsqueda de información médica en el web

    Article • Atención Primaria, January 2002, Elsevier

    HcDr Isidro F Aguillo

  88. Erratum

    Article • Journal of Management in Medicine, August 2000, Emerald

    HcDr Isidro F Aguillo

  89. A new generation of tools for search, recovery and quality evaluation of World Wide Web medical resources

    Article • Online Review, April 2000, Emerald

    HcDr Isidro F Aguillo

  90. Ciencia y tecnología españolas en Internet: valoración a través de la presencia de organismos públicos españoles y de sus revistas electrónicas

    Article • Arbor, March 1999, Departmento de Publicaciones del CSIC

    HcDr Isidro F Aguillo

  91. Electronic journals in the fields of Social Sciences and Humanities

    Article • Revista española de Documentación Científica, September 1998, Departmento de Publicaciones del CSIC

    HcDr Isidro F Aguillo

  92. Análisis de la producción científica española en ecología y medio ambiente. 1989-1993

    Article • Revista española de Documentación Científica, December 1997, Departmento de Publicaciones del CSIC

    HcDr Isidro F Aguillo

  93. Increasing the between-year stability of the impact factor in the Science Citation Index

    Article • Scientometrics, February 1996, Springer Science + Business Media

    HcDr Isidro F Aguillo

  94. La producción de la Universidad española en Química reflejada en publicaciones españolas y extranjeras

    Article • Revista española de Documentación Científica, March 1994, Departmento de Publicaciones del CSIC

    HcDr Isidro F Aguillo

  95. Nomenclature: Code for Spanish names of birds

    Article • Nature, November 1984, Springer Science + Business Media

    HcDr Isidro F Aguillo