Germany and the Confessional DivideMark Edward Ruff, Thomas Großbölting · First published 2021Open the Tome
Battle for the Catholic Past in Germany, 1945-1980Mark Edward Ruff · First published 2017Open the Tome
Die katholische Kirche im Dritten ReichChristoph Kösters, Mark Edward Ruff · First published 2011Open the Tome
Christliche Arbeiterbewegung in Europa 1850 - 1950Claudia Hiepel, Mark Edward Ruff · First published 2003Open the Tome
