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Maria Panitsa, Dimitris Tzanoudakis: A floristic investigation of the islet groups Arki and Lipsi (East Aegean Area, Greece). In: Folia Geobotanica. Band36, Nr.3, 2001, ISSN1211-9520, S.265–279, doi:10.1007/BF02803180.
zobodat.at
Johannes Foufopoulos: The reptile fauna of the Northern Dodecanese (Aegean Islands, Greece). In: Herpetozoa. Band10, Nr.1/2. Wien Juli 1997 (zobodat.at [PDF]).