https://scholar.google.com/citations?hl=es&user=Mw4RHgMAAAAJ&view_op=list_works&authuser=1&gmla=AJsN-F7--ZOkgwqalAMaw2UKbSooBLMdIjJBW-jXz4Y-5TtM8Mw...
https://www.researchgate.net/profile/Oscar-Rivas-5
https://www.linkedin.com/in/oscar-wenceslao-rivas-zalda%C3%B1a-a631a120/