↑ Groves C. (2008). Current views on the taxonomy and zoogeography of the genus Sus. pp. 15–29 trong Albarella U., Dobney K, Ervynck A. & Rowley-Conwy P. Eds. (2008). Pigs and Humans: 10,000 Years of Interaction. Oxford University Press. ISBN 978-0-19-920704-6
