1. Observational Study of Behavior: Sampling Methods;Altmann J.;Behaviour,1974
2. Etograma de um grupo de Bugios-pretos, Alouatta caraya (Humboldt, 1812) (Primates, Atelidae) em umhabitat fragmentado;Albuquerque VJ;Revista de Etologia,2006
3. Behavioural time budgets of broiler chickens reared in varying light intensities;Alvino GM;Applied Animal Behaviour Science,2009
4. Importance of minimum ventilation;Barnwellb Wilson M.;Techinical Cobb Focus,2005
5. The effect of light intensity on the behavior, eye and leg health, and immune function of broiler chickens;Blatchford RA;Poultry Science,2009