Jelaskan Catatan dari Honorius Augustodunensis

Honorius Augustodunensis, Clavis physicae, critical edition of the first part (§§ 1–315) and introduction (in Italian) by Paolo Lucentini, Roma: Edizioni di Storia e Letteratura, 1974

Honorius Augustodunensis, La «Clavis physicae» (316–529) di Honorius Augustodunensis. Studio e edizione, critical edition of the second part (§§ 316–529) and introduction (in Italian) by Pasquale Arfé, Napoli: Liguori 2012.

The Oxford Dictionary of the Christian Church, edited by F. A. Cross, .

Graeme Dunphy, "Historical Writing in and after the Old High German period" in Brian Murdoch, German Literature of the Early Middle Ages,  2004, 201–25.