@article {40,
	title = {Stylommatophoran slugs of China (Gastropoda: Pulmonata) {\textendash} Prodromus},
	journal = {Folia Malacologia},
	volume = {8},
	year = {2000},
	pages = {3-35},
	author = {Wiktor, A and Chen, DN and Wu, M}
}
@article {103,
	title = {Stylommatophoran slugs of China (Gastropoda: Pulmonata) {\textendash} Prodromus},
	journal = {Folia Malacologia},
	volume = {8},
	year = {2000},
	pages = {3{\textendash}35},
	chapter = {1},
	author = {Wiktor, A and Chen, DN and Wu, M}
}
@book {67,
	title = {Land Snails and Slugs of Russia and Adjacent Countries},
	year = {2009},
	publisher = {Pensoft},
	organization = {Pensoft},
	address = {Sofia},
	author = {Sysoev, A and Schileyko, A}
}
