le Roux, P., Kok, O. and Butler, H. 2013. Breeding behaviour and breeding success of feral pigeons in the Bloemfontein urban area. Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt;. 32, 1 (Apr. 2013), 5 bladsye. DOI:https://doi.org/10.4102/satnt.v32i1.340.