@ARTICLE{
author={Judd Ali,Rhodes Tim,Johnston LG,Platt Lucy,Andjelkovic Violeta B,Simic Danijela M,Mugosa Boban,Simic Milena S,Zerjav Sonja B,Parry Ruth P,Parry John V},
year={2009},
title={Improving survey methods in sero-epidemiological studies of injecting drug users: a case example of two cross sectional surveys in Serbia and Montenegro},
journal={BMC INFECTIOUS DISEASES},
volume={9},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Rhodes Tim,Simic Milena S,Baros Sladjana J,Platt Lucy,Zikic Bojan P},
year={2008},
title={Police violence and sexual risk among female and transvestite sex workers in Serbia: qualitative study},
journal={BRITISH MEDICAL JOURNAL},
volume={337},
number={7669},
pages={560-+},
document_type={Article},
} 

@ARTICLE{
author={Simic Milena S,Johnston LG,Platt Lucy,Baros Sladjana J,Andjelkovic Violeta B,Novotny T,Rhodes Tim},
year={2006},
title={Exploring barriers to 'Respondent driven sampling' in sex worker and drug-injecting sex worker populations in Eastern Europe},
journal={JOURNAL OF URBAN HEALTH-BULLETIN OF THE NEW YORK A},
volume={83},
number={6},
pages={I6-I15},
document_type={Article},
}