1. ABBE, C. (1898): Sensitive temperatures and the curve of comfort, Mo. Weather Rev. 26: 362–63.
2. BAILEY, F. (1950): Ultraviolet boosts egg production, Poultry Tribune 56: 34.
3. BATES, R.W., RIDDLE, O. and LAHR, E.L. (1935): An assay of three hormones present in anterior pituitaries of seven types of cattle classified for age, sex and stage of reproduction, Amer. J. Physiol. 113: 259–264.
4. BENOIT, J. (1935): Maturite sexuelle et ponte obtenu chez le canard domestique par l'éclairement artificiel, C.R. Soc. Biol. 120: 705–908.
5. BIRCH, L.C. (1945): A contribution to the ecology of CLANADRA ORYZAE L. and RHIZOPERTHA DOMINICA Fab. (coleoptera) in stored wheat, Trans. Royal Soc. South Australia, 69: 140–149.