Depression: preventive and risk factors : proceedings of the 8 medical symposium of the Yrjö Jahnsson Foundation / edit. Jouko Lönnqvist, Timo Sahi Vol. 89 Suppl. no. 377 1994. Copenhagen : Munksgaard, 1994. 86 s.ISBN 87-16-15077-5   [1, z toho voľných 0, prezenčne 1]