Scientific Production in Puerto Rico in Science and Technology during the Period 1990 to 1998. - Laurie Ortiz-Rivera; Elías Sanz-Casado; Carlos Suárez-Balseiro (Scientometrics, 2000)

Metric studies of information: An Approach towards a Practical Teaching Method. - Elías Sanz-Casado; Carlos Suárez-Balseiro; Carlos García-Zorita; Carmen Martín-Moreno; María Luisa Lascurain-Sánchez (Educ. Inf., 2002)

Patterns of international scientific co-operation in Puerto Rico. - Carlos Suárez-Balseiro; Elías Sanz-Casado; Laurie Ortiz-Rivera (Scientometrics, 2006)

Bibliometric mapping of scientific research on prion diseases, 1973-2002. - Elías Sanz-Casado; Carlos Suárez-Balseiro; Isabel Iribarren-Maestro; M. Ramírez-de Santa Pau; J. de Pedro-Cuesta (Inf. Process. Manag., 2007)

Impact of health science research on the Spanish health system, based on bibliometric and healthcare indicators. - María Luisa Lascurain-Sánchez; Carlos García-Zorita; Carmen Martín-Moreno; Carlos Suárez-Balseiro; Elías Sanz-Casado (Scientometrics, 2008)

Multi-authorship and its impact on the visibility of research from Puerto Rico. - Carlos Suárez-Balseiro; Carlos García-Zorita; Elías Sanz-Casado (Inf. Process. Manag., 2009)