Sandra Vitas

1. VITAS, Sandra. Izhodišče za načrtovanje preventivnih programov na podlagi ocene mladih uživalcev : magistrsko delo. Ljubljana: [S. Vitas], 2012. 1 optični disk (CD-ROM). http://www.nbn.si/URN:NBN:SI:FSD:DOC-MB0010, Repozitorij Univerze v Ljubljani – RUL. [COBISS.SI-ID 3838053]

2. HERCOG, Helena, VITAS, Sandra, ŽMAK, Vanja. Further aspects of cannabis use. Report on the drug situation ... of the Republic of Slovenia. English electronic edition. 2019, str. 59. ISSN 1855-8003. https://www.nijz.si/sites/www.nijz.si/files/publikacije-datoteke/np_2019_ang_final.pdf. [COBISS.SI-ID 55720195]

3. HERCOG, Helena, VITAS, Sandra, ŽMAK, Vanja. Further aspects of cannabis use. Report on the drug situation ... of the Republic of Slovenia. English electronic edition. 2020, str. 57. ISSN 1855-8003. https://www.nijz.si/sites/www.nijz.si/files/publikacije-datoteke/np_2020_ang_15_12_20_obl-1.pdf. [COBISS.SI-ID 55717891]

4. DREV, Andreja, DELFAR, Nataša, HERCOG, Helena, VITAS, Sandra, ŠABIĆ, Simona, ŽMAK, Vanja. Reducing the demand for cannabis. Report on the drug situation ... of the Republic of Slovenia. English electronic edition. 2020, str. 52-53. ISSN 1855-8003. https://www.nijz.si/sites/www.nijz.si/files/publikacije-datoteke/np_2020_ang_15_12_20_obl-1.pdf. [COBISS.SI-ID 55712515]

5. DREV, Andreja, DELFAR, Nataša, HERCOG, Helena, VITAS, Sandra, ŠABIĆ, Simona, ŽMAK, Vanja. Reducing the demand for cannabis. Report on the drug situation ... of the Republic of Slovenia. English electronic edition. 2019, str. 56-57, ilustr. ISSN 1855-8003. https://www.nijz.si/sites/www.nijz.si/files/publikacije-datoteke/np_2019_ang_final.pdf. [COBISS.SI-ID 4725221]