Burda, Naomi Anaue, and Marcello Martinelli. “Electronic Atlas of Historical Cultural Heritage Site Urban Lapa (PR)”. Brazilian Journal of Cartography 67 (June 17, 2019): 1651–1667. Accessed December 7, 2025. https://seer.ufu.br/index.php/revistabrasileiracartografia/article/view/49230.