Il papato di Giovanni VIII dal 872 al 882, ed Il processo di Bonifazio VIII nel 1304.

Eitemau Tebyg

• History of Pope Boniface VIII and his times, with notes and documentary evidence in six books.
  gan: Tosti, Luigi, conte, 1811-1897
  Wedi'i Greu: (1911)
• An analysis of the legislation of the Roman pontiffs as found in the decretals of Gregory the IX and Boniface VIII /
  gan: Bertels, George Henry, 1928-
  Wedi'i Greu: (1959)
• Ioannis Andreae i.c. Bononiensis omnium canonici iuris interpretum facile principis In titulum De regulis iuris novella commentaria, ab exemplaribus antiq uis mendis, quibus referta erant, diligenter expurgatis, nunc impressa. Summis, ac rerum omnium memorabilium indice locupletissimo.
  gan: Andreae, Joannes, d. 1348
• F. Petri Mariæ Passerini de Sextvla ... Commentariorvm in primum [-tertium] librum sexti decretalium.
  gan: Passerini, Pietro Maria, 1597-1677
  Wedi'i Greu: (1670)
• Clement VII and Henry VIII /
  gan: Crabitès, Pierre, 1877-1943
  Wedi'i Greu: (1936)