TY  - RPRT
TI  - [School avoidance behavior. Introduction to general differentiation practice and intervention approaches].
AU  - F Specht
PY  - 2004
DO  - 10.1007/s00103-003-0756-5
UR  - https://pubmed.ncbi.nlm.nih.gov/15205821/
ID  - 15205821
ER  -