Clara Calero-Medina, PhD
Dr. Clara Calero-Medina is a senior researcher at the Centre for Science and Technology Studies (CWTS) of Leiden University in the Netherlands. She has a background in Economics, and Science and Technologies Studies. As a researcher her work is related with network analysis applied to scientific publications, particularly citations and co-authorship networks for the study of research performance. Clara has published numerous papers related with these issues. Another line of her research is related University Rankings. Finally she is also involved in the CWTS research team ‘ Society using research Evaluation’. At CWTS, Clara is also coordinating and managing the different contract research projects carried out at the institute.
Publications
Journal publications (8)
- Reyes Elizondo, A.E., Calero-Medina, C.M., & Visser, M.S. (2022). The three-step workflow: a pragmatic approach to allocating academic hospitals’ affiliations for bibliometric purposes. Journal of Data and Information Science, 7(1), 20-36. (paper)
- Van Leeuwen, T.N., Costas, R., Calero-Medina, C.M., & Visser, M.S. (2013). The role of editorial material in bibliometric research performance assessments. Scientometrics, 95(2), 817-828. doi:10.1007/s11192-012-0904-5 (paper)
- Van Leeuwen, T.N., & Calero-Medina, C.M. (2012). Redefining the field of economics: Improving field normalization for the application of bibliometric techniques in the field of economics. Research Evaluation, 21, 61-70. doi:10.1093/reseval/rvr006 (paper)
- Waltman, L., Calero-Medina, C.M., Kosten, M.J.F., Noyons, E.C.M., Tijssen, R.J.W., Van Eck, N.J., Van Leeuwen, T.N., Van Raan, A.F.J., Visser, M.S., & Wouters, P. (2012). The Leiden Ranking 2011/2012: Data collection, indicators, and interpretation. Journal of the American Society for Information Science and Technology, 63(12), 2419-2432. doi:10.1002/asi.22708 (paper)
- Noyons, E.C.M., & Calero-Medina, C.M. (2009). Applying bibliometric mapping in a high level science policy context. Scientometrics, 79(2), 261-275. doi:10.1007/s11192-009-0417-z (paper)
- Calero-Medina, C.M., & Noyons, E.C.M. (2008). Combining mapping and citation network analysis for a better understanding of the scientific development: The case of the absorptive capacity field. Journal of Informetrics, 2(4), 272-279. doi:10.1016/j.joi.2008.09.005 (paper)
- Calero-Medina, C.M., Lopez-Illescas, C., Visser, M.S., & Moed, H.F. (2008). Important factors in the interpretation of bibliometric rankings of world universities. Research Evaluation, 17, 71-81. doi:10.3152/095820208X280907 (paper)
- Calero-Medina, C.M., Buter, R.K., Valdes, C.C., & Noyons, E.C.M. (2006). How to identify research groups using publication analysis: an example in the field of nanotechnology. Scientometrics, 66(2), 365-376.
Conference publications (11)
- Costas, R., Van Honk, J., Calero-Medina, C.M., & Zahedi, Z. (2017). Discussing practical applications for altmetrics: development of ‘social media profiles’ for African, European and North American publications. (paper)
- Costas, R., Van Honk, J., Zahedi, Z., & Calero-Medina, C.M. (2016). Discussing practical applications for altmetrics: development of ‘social media profiles’ for African, European and North American publications. (paper)
- Costas, R., Calero-Medina, C.M., Waltman, L., & Wouters, P. (2013). The relationship between the performance of editorial board members and the impact of scientific journals : an exploratory analysis. In Proceedings of 18th International Conference on Science and Technology Indicators (pp. 87-95).
- Larsen, K., & Calero-Medina, C.M. (2013). Discoveries and citations over time in solar cell technology. In Proceedings of 18th International Conference on Science and Technology Indicators (pp. 199-204).
- Meijer, I., Calero-Medina, C.M., & Abma-Schouten, R. (2013). Societal Use of Research (SURe): stakeholder perceptions and data method development. In Proceedings of 18th International Conference on Science and Technology Indicators (pp. 237-241).
- Praal, F.E.W., Kosten, M.J.F., Calero-Medina, C.M., & Visser, M.S. (2013). Ranking universities: The challenge of affiliated institutes. In S. Hinze, & A. Lottmann (Eds.), Proceedings of the 18th International Conference on Science and Technology Indicators (pp. 284-289).
- Waltman, L., Calero-Medina, C.M., Kosten, M.J.F., Noyons, E.C.M., Tijssen, R.J.W., Van Eck, N.J., Van Leeuwen, T.N., Van Raan, A.F.J., Visser, M.S., & Wouters, P. (2012). The Leiden Ranking 2011/2012: Data collection, indicators, and interpretation. In Proceedings of the 17th International Conference on Science and Technology Indicators (pp. 791-802).
- Van Leeuwen, T.N., & Calero-Medina, C.M. (2009). Redefining the Field of Economics: Improving Field Normalization for the Application of Bibliometric Techniques in the Field of Economics. In Proceedings of the 12th International Conference of the International Society for Scientometrics and Informetrics (pp. 410-420).
- Van Leeuwen, T.N., & Calero-Medina, C.M. (2009). Redefining the field of economics: Improving field normalization for the application of bibliometric techniques in the field of economics. In Proceedings of the 12th International Conference of the International Society for Scientometrics and Informetrics.
- Visser, M.S., Calero-Medina, C.M., & Moed, H.F. (2007). Beyond Rankings: the Role of Large Research Universities in the Global Scientific Communication System. In Proceedings of the 11th International Conference of the International Society for Scientometrics and Informetrics (pp. 762-765).
- Calero-Medina, C.M., Van Leeuwen, T.N., & Tijssen, R.J.W. (2005). Research networks of pharmaceutical firms: Geographical patterns of research collaboration within and between firms. In Proceedings of the 10th International Conference of the International Society for Scientometrics and Informetrics (pp. 310-315).