Coan E. V., Kabat A. R. & Petit R. E. (15 February 2009). 2,400 years of malacology, 6th ed.Archived 2018-10-05 at the Wayback Machine, 830 pp. & 32 pp. [Annex of Collations]. American Malacological Society. (In this reference is date of death as 1915.)
web.archive.org
Coan E. V., Kabat A. R. & Petit R. E. (15 February 2009). 2,400 years of malacology, 6th ed.Archived 2018-10-05 at the Wayback Machine, 830 pp. & 32 pp. [Annex of Collations]. American Malacological Society. (In this reference is date of death as 1915.)
