Tran, T. G.; Bui, C. T.; Vu, L.; Le, D. K. T.; Ho, H. N. V.; Páll-Gergely, B. Rediscovery and Redescription of an Endemic Land Snail from Vietnam: Cyclotus simonianus (Heude, 1886) With Its Phylogenetic Position. Zootaxa 2026, 5785, 134-151.