| Authors(s) | Gould, L., 1996. Vigilance behavior during the birth and lactation season in naturally occurring ring-tailed lemurs (Lemur catta) at the BezaReserve, Madagascar. Int. J. Primatol. 17: 331-347. |
| Authors(s) | Gould, L., 1996. Vigilance behavior during the birth and lactation season in naturally occurring ring-tailed lemurs (Lemur catta) at the BezaReserve, Madagascar. Int. J. Primatol. 17: 331-347. |