The masculinity of colloquial EstonianLinask, KerstiHistoriae Scientiarum Baltica 2010 : Tallinn, October 8-9, 2010 : abstracts of the XXIV International Baltic Conference on the History of Science2010 / p. 116-117 https://artiklid.elnet.ee/record=b2184456*est Из истории эсперанто на СааремааHromov, VjatšeslavLingua1990 / 6, lk. 76-77