Barker, S. C., & Burger, T. D. (2018).

Two new genera of hard ticks, Robertsicus n. gen. and Archaeocroton n. gen., and the solution to the mystery of Hoogstraal’s and Kaufman’s “primitive” tick from the Carpathian Mountains

. Zootaxa, 4500(4), 543–552. https://doi.org/10.11646/zootaxa.4500.4.4