Perennou, C., Gletsos, M., Chauvelon, P., Crivelli, A., DeCoursey, M., Dokulil, M., Grillas, P., Grovel, R. and Sandoz, A. (2009). Development of a Transboundary Monitoring System for the Prespa Park Area, Aghios Germanos, Greece, November 2009, 381pp. Information of this study and the full study can be found