Editing Mit brennender Sorge (section)

==Sources==
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* {{cite book|title=Saints and Sinners, a History of the Popes|last=Duffy|first=Eamon|author-link=Eamon Duffy|year=1997|publisher=Yale University Press|isbn=0-300-07332-1|url=https://archive.org/details/saintssinnershis00duff}}
* {{cite book |title=The Popes in the Twentieth Century |last=Falconi |first=Carlo |year=1967 |publisher= Feltrinelli Editore|id=68-14744}}
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* {{cite book|title=The Roman Catholic Church, An Illustrated History|last=Norman|first=Edward|author-link=Edward Norman (historian)|year=2007|publisher=University of California Press|isbn=978-0-520-25251-6|url=https://archive.org/details/romancatholicchu0000norm}}
* {{cite book|last=Pham|first=John Peter|title=Heirs of the Fisherman: Behind the Scenes of Papal Death and Succession|publisher=Oxford University Press|year=2006|isbn=0-19-517834-3|url=https://archive.org/details/heirsoffisherman00pham}}
* {{cite book|last=Phayer|first=Michael|author-link=Michael Phayer|title=The Catholic Church and the Holocaust, 1930–1965|url=https://archive.org/details/catholicchurchho00phay|url-access=registration|publisher=Indiana University Press|year=2000|isbn=0-253-21471-8}}
* {{cite book|last=Rhodes |first=Anthony |title=The Vatican in the Age of the Dictators (1922–1945)  |year=1973 |publisher= Holt, Rinehart and Winston |isbn=0-340-02394-5}}
* Rohrbacher, Peter (2016). [https://www.academia.edu/28309970/The_Race_Debate_in_the_Curia_in_the_Context_of_Mit_brennender_Sorge_in_Fabrice_Bouthillon_Marie_Levant_Hg._Un_pape_contre_le_nazisme_L_encyclique_Mit_brennender_Sorge_du_pape_Pie_XI._14_mars_1937_._Brest_Editions_Dialogues_2016_93_108 The Race Debate in the Curia in the Context of “Mit brennender Sorge”] In: Fabrice Bouthillon, Marie Levant (Hrsg.): Un pape contre le nazisme? L'encyclique "Mit brennender Sorge" du pape Pie XI. (14 mars 1937). Actes du colloque international de Brest, 4–6 juin 2015. Editions Dialogues, Brest 2016, S. 93–108.
* {{cite book|last=Scholder |first=Klaus |author-link=Klaus Scholder  |title=Requiem For Hitler |year=1989 |publisher=SCM Press |isbn=0334022959 |url-access=registration |url=https://archive.org/details/requiemforhitler0000scho }}
* {{cite book|last=Shirer|first=William L.|author-link=William L. Shirer|title=The Rise and Fall of the Third Reich|publisher=Simon and Schuster|year=1990|orig-year=1960|isbn=978-0-671-72868-7}}
* {{cite book |last=Vidmar |first=John |title=The Catholic Church Through the Ages |author-link=John Vidmar|year=2005 |publisher=Paulist Press|isbn=0-8091-4234-1}}