Project 199: G. Giribet, P. P. Sharma, L. R. Benavides, S. L. Boyer, R. M. Clouse, B. L. de Bivort, D. Dimitrov, G. Y. Kawauchi, J. Y. Murienne, P. J. Schwendinger. 2012. Evolutionary and biogeographical history of an ancient and global group of arachnids (Arachnida: Opiliones: Cyphophthalmi) with a new taxonomic arrangement. Biological Journal of the Linnean Society. 105 (1):92-130.