@article{Brechenmacher2013,
  author    = {Thomas Brechenmacher},
  title     = {The apostolic see and totalitarian ideologies the 1937 march-encyclicals in their inner context},
  journal   = {Historisches Jahrbuch},
  volume    = {133},
  number    = {2},
  pages     = {342 -- 364},
  year      = {2013},
}