ობიექტები, სადაც ავტორები არიან "Thorpe, Roger S"

Tarkhnishvili, David და Thorpe, Roger S და Arntzen, J W (2000) Pre-Pleistocene Refugia and Differentiation between Populations of the Caucasian Salamander. Molecular Phylogenetics and Evolution, 14 (3). С. 414-422.

Tarkhnishvili, David და Arntzen, J W და Thorpe, Roger S (1999) Morphological variation in brown frogs from the Caucasus and the taxonomy of the Rana macrocnemis group. Herpetologica, 55 (3). С. 406-417. ISSN 0018-0831