Zisi, N.; Dotsika, E.; Tsoukala, E.; Giannakopoulos, A.; Psomiadis, D. PALAEOCLIMATIC EVOLUTION IN LOUTRA ARIDEAS CAVE (ALMOPIA SPELEOPARK, MACEDONIA, N. GREECE) BY STABLE ISOTOPIC ANALYSIS OF FOSSIL BEAR BONES AND TEETH. geosociety 2010, 43, 958-964.