1. Jennifer Heiny, (unpublished results): The Socio-Economic Living Conditions of Rural Social Households in the Caucasus – An Empirical Analysis of Behavioral Intentions from Cross-Sectional Data. Dissertation, will be handed in soon.
2. Plan on Biosphere Reserves;Transboundary Joint Secretariat for the Southern Caucasus (TJS),2009
3. Russia and Georgia Expand Their Only Border Crossing Point,2013
4. Russia-Georgia Border Crossing Reopens;BBC News,2010
5. Annex of the Draft Final Report: Feasibility Study for the Ecoregional Programme III (Georgia), Kazbegi Project,2010