R. Gaymer

Respiratory exchange and body size in the Aldabra giant tortoise.

Anthony James Woakes, G. M. Hughes, M. Moore, 1971, The Journal of experimental biology.

New Method of Locomotion in Limbless Terrestrial Vertebrates

R. Gaymer, 1971, Nature.

The Indian Ocean giant tortoise Testudo gigantea on Aldabra

R. Gaymer, 2009 .

Observations on the birds of Aldabra in 1964 and 1965

R. Gaymer, 1967 .

Endemic Birds of the Seychelles

M. Penny, R. Blackman, P. Dawson, 1968, Oryx.