Rabaglia, R. J., S. L. Smith, P. Rugman-Jones, M. F. Digirolomo, C. Ewing, and A. Eskalen. “Establishment of a Non-Native Xyleborine Ambrosia Beetle, Xyleborus monographus (Fabricius) (Coleoptera: Curculionidae: Scolytinae), New to North America in California”. Zootaxa, vol. 4786, no. 2, June 2020, pp. 269–276, doi:10.11646/zootaxa.4786.2.8.