@article {R{\"u}thing 1977b, title = {Kempf, Nikolaus (von Stra{\ss}burg, de Argentina)}, journal = {Neue Deutsche Biographie}, volume = {11}, year = {1977}, note = {Elektronisch raadpleegbaar. }, pages = {486}, keywords = {biographiae, Nicolaus Kempf O.Cart. (biographia)}, author = {Heinrich R{\"u}thing} }