Elena N. Gekkina. History of Words Sosulya and Sosul’ka
Russian Speech. 2019. № 5, Pages. 22 - 33

Elena L. Berezovich, Nadezhda V. Kabinina. "Once Again on the Origin of the Word Варежки ‘Mittens’ "
Russian Speech. 2019. № 6, Pages. 58 - 72