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doi.org
Geiger D. L. (2003). "Phylogenetic assessment of characters proposed for the generic classification of Recent Scissurellidae (Gastropoda: Vetigastropoda) with a description of one new genus and six new species from Easter Island and Australia". Molluscan Research23(1): 21-83. doi:10.1071/MR02017, abstract. PDF.
Geiger D. L. (2006). "Eight new species of Scissurellidae and Anatomidae (Mollusca: Gastropoda: Vetigastropoda) from around the world, with discussion of two new senior synonyms". Zootaxa 1128: 1–33. PDF.
Geiger D. L. & Jansen P. (2004). "New species of Australian Scissurellidae (Mollusca: Gastropoda: Vetigastropoda) with remarks on Australian and Indo-Malayan species". Zootaxa714: 1–72. abstract.
Geiger D. L.(8 May 2009) "A new species of Depressizona and the family rank of Depressizonidae". Zootaxa2059: 57-59. abstract, full article.
Geiger D. L. (2003). "Phylogenetic assessment of characters proposed for the generic classification of Recent Scissurellidae (Gastropoda: Vetigastropoda) with a description of one new genus and six new species from Easter Island and Australia". Molluscan Research23(1): 21-83. doi:10.1071/MR02017, abstract. PDF.
