Psychoses in childhood - Alanen, Yrjö O.; Arajärvi, Terttu; Viitamäki, Rauno O. (Munksgaard, 1964)
P. I. A clinical, family and follow-up study by Terttu Arajärvi [u.] Yrjö O. Alanen. P. 2. A psychological follow-up study by R. Olavi Viitamäki