Kati V, Kassara C, Psaralexi M, Tzortzakaki O, Petridou M, Galani A, Hoffmann M. 2020. The roadless map of Greece. Mendeley Data, v1. February 20, 2020
Schindler, S., Curado, N., Nikolov, S., Kreft, E., Carcamo B., Catsadorakis G., Poirazidis, K, Kati V. 2011. From research to implementation: nature conservation in the Eastern Rhodopes mountains, European Green Belt (Greece and Bulgaria). Journal for Nature Conservation 19:193-201. October 2, 2011