Behan-Pelletier, V. M., and D. E. Walter. “Unduloribates From North America (Acari, Oribatida, Unduloribatidae)”. Zootaxa, vol. 2294, no. 1, Nov. 2009, pp. 47–61, doi:10.11646/zootaxa.2294.1.4.