This article analyzes the role of women in communication research. It does so by studying their presence/absence in the bibliographies of the syllabus of 108 theoretical courses of journalism degrees taught in 36 colleges in Spain during the 2020-2021 academic year. The work investigates the roles and presences of women in the field of communication, measuring the degree of visibility of women scientists and their contributions in a statistical and comparative way to that of male researchers, quantifying the citation patterns according to the gender of the authors. The data were analyzed with the free statistical software R (version 4.0.3) and a descriptive and inferential analysis was performed. The main results regarding the citation patterns of the research are: 1) an under-citation of publications written by female scientists; 2) an over-citation of publications by male researchers; ...