Cheboksary

2022 Cheboksary june

2011 Rivethnoexp. Part III. Gorodets, Nizhny Novgorod, Kozmodemyansk, Cheboksary, Kazan, Tetyushi july

2008 Ethnographic Expedition. Part I. Cheboksary, Yoshkar-Ola, Naberezhnye Chelny july