@book {Fr{\"u}h...1996,
	title = {Der heilige Bruno, der erste Kart{\"a}user},
	year = {1996},
	note = {Foto{\textquoteright}s: Konrad Keller.},
	pages = {60},
	address = {Warth},
	keywords = {biographiae, Bruno Cartusiensis (biographia)},
	author = {Fr{\"u}h, Margrit and Keller, Konrad}
}
