- [Wiki]
http://en.wikipedia.org/wiki/Testudo_hermanni.
- [ADW]
http://animaldiversity.org/accounts/Testudo_hermanni/.
- [AnAge]
http://genomics.senescence.info/species/entry.php?species=Testudo_hermanni.
- [EoL]
http://eol.org/pages/1055218/overview.
- [Kooy2010]
Kooijman, S. (2010).
Dynamic Energy Budget theory for metabolic organisation.
Cambridge Univ. Press, Cambridge.
- [RitzClau2012]
Ritz, J., Clauss, M., Streich, W. J., and Hatt, J.-M. (2012).
Variation in growth and potentially associated health status in
Hermann's and spur-thighed tortoise (Testudo hermanni and
Testudo graeca).
Zoo Biology, 31:705--717.