Elena V. Uryson. Semantic actants of the Russian concessive conjunction khotja ‘though’ (lexicographic description vs. real texts)
RJANO. 2017. № 2 (34), Pages. 142 - 152

Ilya B. Itkin. In search of a zero derivational suffix (Verbal nouns of the type zvon, shum, shelest in Modern Russian)
RJANO. 2013. № 2 (26), Pages. 52 - 64