Kaminskienė, Janina, and Janina Liubertienė. “From the History of the Department of Mathematics at the Agricultural University of Lithuania”. Lietuvos matematikos rinkinys 39, no. III (December 17, 1999): 276–282 . Accessed September 11, 2024. https://www.journals.vu.lt/LMR/article/view/35580.