1. Agnarsson I, Zambrana-Torrelio CM, Flores-Saldana NP, May-Collado LJ (2011) A time-calibrated species-level phylogeny of bats (Chiroptera, Mammalia). PLoS Curr 3:RRN1212
2. Chatzopoulou K (2003) The Late Pleistocene small mammal fauna from Loutra Aridea Bear-cave (Pella, Macedonia, Greece). Atti Mus Civ Stor Nat Trieste 49:35–45
3. Chatzopoulou K (2005) The small mammal fauna from the Loutra Aridea bear-Cave (Pella, Macedonia, Greece) with emphasis on the third chamber. Abh Nathist Ges Nürnberg 45:57–64
4. Chatzopoulou K (2014) The micromammals of the Quaternary deposits from cave A, Loutra Almopias (Pella, Northern Greece), Stratigraphy-Taphonomy-Paleoenvironment. Dissertation. Aristotle University of Thessaloniki, Thessaloniki
5. Chatzopoulou K, Vasileiadou A, Koliadimou K, Tsoukala E, Rabeder G, Nagel D (2001) Preliminary report on the Late Pleistocene small mammal fauna from the Loutraki Bear-cave (Pella, Macedonia, Greece). Cad Lab Xeol Laxe 26:485–495