Balashov, I. and Griffiths, O. 2015.

Two new species of minute land snails from Madagascar: Boucardicus monchenkoi sp. nov. and B. ambindaensis sp. nov. (Caenogastropoda: Cyclophoridae)

. Zootaxa. 4052, 2 (Dec. 2015), 237–240. DOI:https://doi.org/10.11646/zootaxa.4052.2.9.