Browne, Robert; Mahony, Clulow (2002). "A comparison of sucrose, saline, and saline with egg-yolk diluents on the cryopreservation of cane toad (Bufo marinus) sperm". Cryobiology. 44 (251–157): 251–7. doi:10.1016/S0011-2240(02)00031-7. PMID12237090.
Browne, Robert; Mahony, Clulow (2002). "A comparison of sucrose, saline, and saline with egg-yolk diluents on the cryopreservation of cane toad (Bufo marinus) sperm". Cryobiology. 44 (251–157): 251–7. doi:10.1016/S0011-2240(02)00031-7. PMID12237090.