Coppe, Marta Regina, und Jurema Fátima Knopf. „Childhood Education in Rural Area: A Study in the Municipality of Chopinzinho PR“. Brazilian Journal of Rural Education 1, no. 2 (Dezember 13, 2016): 453–475. Zugegriffen August 2, 2025. https://periodicos.ufnt.edu.br/index.php/campo/article/view/2268.