Erthal Lopatka, L. and Carlos Ribeiro, F. 2025. Isolina Avelino Waldvogel: Life and Work of a Translator of Ellen G. White. Kerygma. 20, 1 (Dec. 2025), e2016. DOI:https://doi.org/10.19141/1809-2454.kerygma.v20.n1.pe2016.