1. Afonin, A.N., Greene, S.L., Dzyubenko, N.I., Frolov, A.N., (Eds) (2008) Interactive Agricultural Ecological Atlas of Russia and Neighboring Countries. Economic Plants and their Diseases, Pests and Weeds (http://www.agroatlas.ru).
2. World agriculture towards 2030/2050: the 2012 revision. ESA work. Pap, 3;Alexandratos,2012
3. Testing panel data regression models with spatial error correlation;Baltagi;J. Econometrics,2003
4. Patterns and drivers of post-socialist farmland abandonment in Western Ukraine;Baumann;Land Use Policy,2011
5. Land-use change in the Caucasus during and after the Nagorno-Karabakh conflict;Baumann;Reg. Environ. Change,2014