Citations

Showing 1-3 of 3
Journal Article
Uuskula, A., J. M McMahon, M. Raag, S. Silm, K. Ruutel, A. Talu, K. Abel-Ollo, R. Ahas, and D. C Des Jarlais. "Emergent properties of HIV risk among injection drug users in Tallinn, Estonia: synthesis of individual and neighbourhood-level factors." Sexually transmitted infections 86, no. Suppl 3 (2010): iii79-iii84.
Journal Article
Ahas, Rein, Anto Aasa, Siiri Silm, Raivo Aunap, H Kalle, and Ülar Mark. "Mobile Positioning in Space–Time Behaviour Studies: Social Positioning Method Experiments in Estonia." Cartography and Geographic Information Science 34, no. 4 (2007): 259-273.
Journal Article
Ahas, Rein, Jüri Roosaare, Anneli Uusküla, and Siiri Silm. "Seasonal variability of human reproduction in Estonia." (2008) Publicationes Instituti Geographici Universitatis Tartuensis.
Showing 1-3 of 3