ZVIRGZDIŅŠ, Indulis. Production of Horse-Drawn Carriages in Latvia in the 20th Century. History of Engineering Sciences and Institutions of Higher Education, Riga, Latvia, v. 4, p. 9–30, 2020. DOI: 10.7250/HESIHE.2020.002. Disponível em: https://hesihe-journals.rtu.lv/hesihe/article/view/HESIHE.2020.002.. Acesso em: 6 mar. 2026.