BITĀNS, Agris. LEGAL COMMENTS IN RELATION TO THE LATGALIAN WRITING LANGUAGE AS A HISTORICAL VARIETY OF LATVIAN. Via Latgalica, Rezekne, Latvia, n. 4, p. 116–125, 2012. DOI: 10.17770/latg2012.4.1683. Disponível em: https://journals.ru.lv/index.php/LATG/article/view/1683.. Acesso em: 1 may. 2024.