Simionescu, I.; Barbu, I. Z. (1940). La faune sarmatienne de Roumanie. <em>Memoriile Institutului Geologic al României.</em> 3: 1-194, 11 pls., available online athttps://igr.ro/wp-content/uploads/2021/07/Mem_v03_Compressed.pdf page(s): 132, pl. 6, figs 80, 81 [details] Available for editors
MolluscaBase eds. (2021). MolluscaBase. Clausilia (Serrulina) bessarabica Simionescu & Barbu, 1940 †. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://marinespecies.org/traits/aphia.php?p=taxdetails&id=1456510 on 2025-05-04
Marine Species Traits editorial board (2025). Marine Species Traits. Clausilia (Serrulina) bessarabica Simionescu & Barbu, 1940 †. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1456510 on 2025-05-04
original descriptionSimionescu, I.; Barbu, I. Z. (1940). La faune sarmatienne de Roumanie. <em>Memoriile Institutului Geologic al României.</em> 3: 1-194, 11 pls., available online athttps://igr.ro/wp-content/uploads/2021/07/Mem_v03_Compressed.pdf page(s): 132, pl. 6, figs 80, 81 [details] Available for editors