Zigmunde, Alīda, Rūta Lapsa, and Ilze Gudro. “Chronology of Key Events of Riga Technical University”. History of Engineering Sciences and Institutions of Higher Education 3 (October 23, 2019): 139–156. Accessed March 6, 2026. https://hesihe-journals.rtu.lv/hesihe/article/view/HESIHE.2019.010.