Marusik, Y. M., and A. A. Fomichev. “A New Species of Parasyrisca Schenkel, 1963 (Araneae, Gnaphosidae) from the Altai”. Zootaxa, vol. 2626, no. 1, Sept. 2010, pp. 65–68, doi:10.11646/zootaxa.2626.1.4.