1. Quality of Close Relations and Risk Behavior of Adolescents in the System of Lower Secondary Education in Slovakia
ČEREŠNÍK, Michal. Quality of Close Relations and Risk Behavior of Adolescents in the System of Lower Secondary Education in Slovakia. In AD ALTA : journal of interdisciplinary research. - Hradec Králové : MAGNANIMITAS, 2019. ISSN 2464-6733, 2019, vol. 9, no. 1, s. 29-33.