TY  - JOUR
A1  - Hopf, Diether
A1  - Hatzichristou, C.
T1  - Teacher gender-related influences in Greek schools
Y1  - 1999
ER  - 
TY  - JOUR
A1  - Hatzichristou, C.
A1  - Hopf, Diether
T1  - School adaptation of Greek children after remigration : age differences in multiple domains
Y1  - 1995
ER  - 
TY  - JOUR
A1  - Hatzichristou, C.
A1  - Hopf, Diether
T1  - A multiperspective comparison of peer sociometric status groups in childhood and adolescence
Y1  - 1996
ER  -