Vladislav Ruchkin

Depressive Symptoms and Associated Psychopathology in Urban Adolescents: A Cross-Cultural Study of Three Countries

M. Schwab-Stone, D. Sukhodolsky, Mary Schwab-Stone, 2006, The Journal of nervous and mental disease.

Loneliness and health risk behaviours among Russian and U.S. adolescents: a cross-sectional study

Roman Koposov, Ai Koyanagi, A. Koyanagi, 2014, BMC Public Health.