Bernāne, Līga. “SOLUTIONS FOR LATGALIAN ORTHOGRAPHY PROBLEMS IN THE PRESS IN THE FIRST HALF OF THE 20th CENTURY”. Via Latgalica, no. 1 (December 31, 2008): 91–102. Accessed May 8, 2024. https://journals.rta.lv/index.php/LATG/article/view/1600.