@article {51,
	title = {Molluscan diets},
	journal = {Proceedings of the Malacological Society},
	volume = {31},
	year = {1955},
	pages = {144-159},
	author = {Graham, A}
}
@article {132,
	title = {Studies on the Japanese slugs},
	journal = {The Venus},
	volume = {18},
	year = {1955},
	pages = {234-240},
	author = {Yamaguchi, N and Habe, T}
}
