@ARTICLE{
author={Radic Snezana D,Zivkovic Zorica M,Erdeljan Nada,Cerovic Sofija,Jocic-Stojanovic Jasmina},
year={2009},
title={Influence of Environmental Tobacco Smoke on Characteristics of Childhood Asthma},
journal={SRPSKI ARHIV ZA CELOKUPNO LEKARSTVO},
volume={137},
number={3-4},
pages={152-159},
document_type={Article},
} 

@ARTICLE{
author={Radic Snezana D,Erdeljan Nada,Maksimovic T},
year={2002},
title={Adolescent asthma: 7 years later (from 1991 to 1998)},
journal={ALLERGY},
volume={57},
number={},
pages={188-189},
document_type={Meeting Abstract},
}