@book{1477,
	author = {Maur, Hansjörg auf der. and Smulders, Pieter Frans},
	title = {Fides sacramenti, sacramentum fidei: Studies in Honour of Pieter Smulders},
	publisher = {Van Gorcum, },
	year = {1981.},
	address = {Assen:}
}