Lanka, Ērika, & Līcis, A. (2022). Life of a Graduate of Riga Polytechnic Institute Rodrigo Slaviņš, an Engineer and Orienteer, and his Contribution to the Orienteering Sport. History of Engineering Sciences and Institutions of Higher Education, 6, 93-116. https://doi.org/10.7250/HESIHE.2022.006