Nolt, J. M. (2008) “A new species of Scissurella from the Azores with discussions on Sinezona semicostata Burnay & Rolan, 1990 and Sinezona cingulata (O.G. Costa, 1861) (Gastropoda: Vetigastropoda: Scissurellidae)”, Zootaxa. Auckland, New Zealand, 1678(1), pp. 51–62. doi: 10.11646/zootaxa.1678.1.3.