Iskakov B. I. , Krichevsky R. L. : Urgent problems in mathematization of the social-psychological knowledge (in Russian) 84'2 p.166
Krichevsky R. L. , Kmit' N. I. :
Communication between the monitoring teacher and a corresponding collective of senior schoolchildren
84'6 p.43
Bodaliov A. A. , Kritchevsky R. L. :
Pedagogical analysis of communication between schoolchildren (in Russian)
86'2 p.174