@ARTICLE{
author={Marinkovic JA,Backovic Dusan V},
year={2007},
title={Relationship between type of placement and competencies and problem behavior of adolescents in long-term foster care},
journal={CHILDREN AND YOUTH SERVICES REVIEW},
volume={29},
number={2},
pages={216-225},
document_type={Article},
} 

@ARTICLE{
author={Backovic Dusan V,Marinkovic JA,Sipetic-Grujicic Sandra B,Maksimovic Milos Z},
year={2006},
title={Differences in substance use patterns among youths living in foster care institutions and in birth families},
journal={DRUGS-EDUCATION PREVENTION AND POLICY},
volume={13},
number={4},
pages={341-351},
document_type={Article},
}