Check out Professor Ferreira's Ethnomathematics Memoir
Wednesday, March 10, 2021
Professor Ferreira's Ethnomathmatics Memoir is available in both English and Spanish:
Stars in the Sky: Pleiades Invite Plenitude -- an Ethnomathematics Memoir in Central Brazil.
Estrellas en el Cielo: las Pléyades invitan a la Plenitud -- una memoria etnomatemática en el centro de Brasil.
https://periodicos.ufop.br:8082/pp/index.php/revemop/article/view/3528/3668