Template:Judson, 2012
- Judson, M.L.I. 2012. Nomenclatural problems associated with the generic names Obisium Leach, 1814, Blothrus Schiödte, 1847 and Neobisium Chamberlin, 1930 (Arachnida: Chelonethi). Zootaxa 3475: 21–35. Preview [erratum in Zootaxa 3540: 50–50. Preview PDF (2012)] Reference page.