@book{33987,
	author = {European Glaucoma Symposium and Greve, Erik L.},
	title = {Second European Glaucoma Symposium, Helsinki, May 1984 /},
	publisher = {W. Junk,},
	year = {1985.},
	series = {Documenta ophthalmologica.},
	address = {Dordrecht ;}
}