Nekola, J. C.; Jones, A.; Martinez, G.; Martinez, S.; Mondragon, K.; Lebeck, T.; Slapcinsky, J.; Chiba, S.

Vertigo shimochii Kuroda & Amano 1960 Synonymized With Gastrocopta servilis (Gould, 1843) Based on Conchological and DNA Sequence data

. Zootaxa 2012, 3161, 48–52.