@book {591,
	title = {A history of shell collecting},
	year = {1986},
	pages = {xv + 265 pp., 32 pls},
	publisher = {E. J. Brill/Dr. W. Backhuys, Leiden},
	organization = {E. J. Brill/Dr. W. Backhuys, Leiden},
	author = {Dance, S. P.}
}
@article {590,
	title = {Report on the Linnaean shell collection},
	journal = {Proceedings of the Linnean Society of London},
	volume = {178},
	year = {1967},
	pages = {1-24, pls. 1-10},
	author = {Dance, S. P.}
}
@article {692,
	title = {Sylvanus Charles Thorp Hanley (1819{\textendash}1899) a nineteenth-century dilettante of the shell world},
	journal = {Journal of Conchology},
	volume = {37},
	year = {2002},
	pages = {363-382},
	author = {Norris, A. and Dance, S. P.}
}
