Sorbini & Tyler 2004. Review of the fossil file fishes of the family Monacanthidae (Tetraodontiformes), Pliocene and Pleistocene of Europe, with a new genus, Frigocanthus, and two new species related to the Recent Aluterus. Bollettino del Museo Civico di Storia Naturale di Verona Geologia Paleontologia Preistoria, 28 2004: 41-76