@book {Posada 1995, title = {Maestro Bruno, padre de monjes}, year = {1995}, note = {Herziene, verbeterde en bijgewerkte editie van Posada 1980}, pages = {XXIV+358 }, edition = {2}, address = {Madrid}, keywords = {biographiae, Bruno Cartusiensis (biographia)}, author = {Posada, Gerardo} }