PhD theses in Spain: A gender study covering the years 1990-2004. - Anna Villarroya; Maite Barrios; Ángel Borrego; Amparo Frías (Scientometrics, 2008)

Scientific output and impact of postdoctoral scientists: a gender perspective. - Ángel Borrego; Maite Barrios; Anna Villarroya; Candela Ollé (Scientometrics, 2010)

Scientific production in psychology: a gender analysis. - Maite Barrios; Anna Villarroya; Ángel Borrego (Scientometrics, 2013)

Research trends in gender differences in higher education and science: a co-word analysis. - Tahereh Dehdarirad; Anna Villarroya; Maite Barrios (Scientometrics, 2014)

Research on women in science and higher education: a bibliometric analysis. - Tahereh Dehdarirad; Anna Villarroya; Maite Barrios (Scientometrics, 2015)

A cluster analysis of the business models of Spanish journals. - Melba G. Claudio-González; Montserrat Martín-Baranera; Anna Villarroya (Learn. Publ., 2016)

Changing trends in Spanish library services: Conceptualization and measurement in official statistics. - Anna Villarroya; Victoria Ateca-Amestoy (J. Libr. Inf. Sci., 2018)