R Gisler, Jean-Michel Hatt, Marcel Wanner, Marcus Clauss, Annette Liesegang, R W Mayes, M Lechner-Doll,
THE USE OF DOSED AND HERBAGE N-ALKANES AS MARKERS FOR THE DETERMINATION OF INTAKE, DIGESTIBILITY, MEAN RETENTION TIME AND DIET SELECTION IN GALAPAGOS TORTOISES (GEOCHELONE NIGRA) Herpetological Journal. ,vol. 12, pp. 45- 54 ,(2002) ,
10.5167/UZH-3502