Siebrits, F., Hambrock, B. and Pieterse, E. 2012. The South African pig carcass classification system. Suid-Afrikaans Tydskrif vir Natuurwetenskap en Tegnologie / <i>South African Journal of Science and Technology</i&gt;. 31, 1 (Nov. 2012), 5 bladsye. DOI:https://doi.org/10.4102/satnt.v31i1.353.