Iohannis Codagnelli Annales placentini / recognovit Oswaldus Holder-Egger. - Codagnello, Giovanni, f. 1235. (OLS)http://pul/name/10727; Holder-Egger, Oswald, 1851-1911. (OLS)http://pul/name/10454 (Impensis bibliopolii Hahniani, 1901)
Also published under title: Chronicum placentinum.
For discussion of the authorship, cf. O. Holder-Egger, in the Gesellschaft für ältere deutsche Geschichtskunde, Neues Archiv. 1891, bd. 16, p. 310-346, 475-509.
Bibliographical foot notes.