Ribolini, Adriano, Ilaria Isola, Giovanni Zanchetta, Monica Bini, and Roberto Sulpizio. 2011. “Glacial Features on the Galicica Mountains, Macedonia: Preliminary Report”. Geografia Fisica E Dinamica Quaternaria 34 (2): 247-55. https://doi.org/10.4461/GFDQ.2011.34.22.