Field metabolic rate, water flux and food consumption in three-toed sloths (Bradypus variegatus)v. 61No. 3465–472
Nagy, Kenneth A. and Montgomery, G. Gene. 1980. "Field metabolic rate, water flux and food consumption in three-toed sloths (Bradypus variegatus)." Journal of Mammalogy, 61, (3) 465–472.