@inbook {R{\"u}thing 1983b, title = {Die W{\"a}chter Israels. Ein Beitrag zur Geschichte der Visitationen im Kart{\"a}userorden}, booktitle = {Marijan Zadnikar \& Adam Wienand (eds.), Die Kart{\"a}user. Der Orden der schweigenden M{\"o}nche}, year = {1983}, pages = {169-183}, address = {K{\"o}ln}, keywords = {visitationes}, author = {Heinrich R{\"u}thing} }