Identifying author-inventors from Spain: methods and a first insight into results. - Stéphane Maraut; Catalina Martínez (Scientometrics, 2014)

Microwork platforms as enablers to new ecosystems and business models: the challenge of managing difficult tasks. - Jean-Michel Dalle; Matthijs den Besten; Catalina Martínez; Stéphane Maraut (Int. J. Technol. Manag., 2017)