@article {550,
	title = {The genital system of the Malayan hill snail Gyliotrachela depressispira, with notes on breeding},
	journal = {Proceedings of the Zoological Society of London},
	volume = {141},
	year = {1963},
	pages = {361-369},
	chapter = {361},
	author = {A.J. Berry}
}
