@article {22134,
	title = {Phronia matilei n. sp.,  a new fungus gnat from caves in Switzerland (Diptera: Mycetophilidae)},
	journal = {Notulae Entomologicae},
	volume = {52},
	year = {1972},
	pages = {39-40},
	url = {http://www.online-keys.net/sciaroidea/add01/Hackman_1972_Phronia_matilei_sp_n.pdf},
	author = {Hackman, Walter}
}
