Moura, M. et al. 2022. Ana Jansen: one of the forerunners of female entrepreneurship in Brazil. Revista e-TECH: Tecnologias para Competitividade Industrial - ISSN - 1983-1838. 15, 4 (dez. 2022). DOI:https://doi.org/10.18624/etech.v15i4.1238.