Willemsen, R. E., & Hailey, A. (?????.).  (1999).  Variation of adult body size of the tortoise Testudo hermanni in Greece: Proximate and ultimate causes. Journal of ZoologyJournal of Zoology, 248, 379-396. ????????????? ??? 1999///.

Adamopoulou, C., & Valakos, E. D. (?????.).  (2005).  Thermal ecology and activity cycle of Podarcis milensis in a sandy coastal area. Israel Journal of Zoology, 51, 39-52. ????????????? ??? 2005///. ?????????? ??? https://www.researchgate.net/publication/240764869_Thermal_ecology_and_activity_cycle_of_Podarcis_milensis_in_a_sandy_coastal_area

Sozopoulos, I., Pafilis, P., Gaitanaki, K., & Valakos, E. D. (?????.).  (2002).  Temperatures' Effect on the Performance of the Peptic Enzymes in Podarcis peloponnesiaca (Sauria: Lacertidae). ??? ???????? ???????? ?????????? ????????? 24° ???????????? ????????. ????????????? ??? 23?26 ?????, ??????? ???????: ???????? ???????? ?????????? ?????????.

?????????, ?., ????????, ?., ??????????, ?., & ???????, ?. (?????.).  (1994).  ???????????? ???????????? ??????? ?? ?????? ??? ?????? PODARCIS (SAURIA: LACERTIDAE). ??? ???????? ???????? ?????????? ????????? - 16° ?????????? ?????P??. ????????????? ??? 5-7 ?????, ?????: ???????? ???????? ?????????? ?????????.

Stamatiou, P., Gourgou, E., Pafilis, P., & Valakos, E. D. (?????.).  (2001).  Temperature effect on the Digestive Efficiency of Four Greek Lizard Species (Sauria: Lacertidae). ??? Hellenic Society for Biological Sciences - 23rd Panhellenic Conference. ????????????? ??? May 24-27, Chios, Greece: Hellenic Society for Biological Sciences.

Pafilis, P., & Valakos, E. D. (?????.).  (2004).  Temperature Effect on the Digestive Efficiency of the Main Organic Compounds in Two Mediterranean Lizards. ??? 10th MEDECOS Conference. ????????????? ??? April 25 - May 1, Rhodes, Greece: Millpress, Rotterdam.

Dimaki, M., Valakos, E. D., & Legakis, A. (?????.).  (1999).  Variation in Body Temperatures of the Common Chameleon Chamaeleo chamaeleon (Linnaeus, 1758) and the African Chameleon Chamaeleo africanus Laurenti 1768. ??? 8th International Congress on the Zoogeography and Ecology of Greece and Adjacent Regions. ????????????? ??? 17-21 May, Kavala: The Hellenic Zoological Society.