Hulcr, J.; Atkinson, T. H.; Cognato, A. I.; Jordal, B. H.; McKenna, D. D. (2015). Morphology, Taxonomy, and Phylogenetics of Bark Beetles, pp. 41-84 in Vega, F.E. & Hofstetter, F.W. (eds). Bark Beetles: Biology and Ecology of Native and Invasive Species. Academic Press, 640 pp. ISBN 978-0-12-417156-5.