Apologiae duae : Gozechini Epistola ad Walcherum ; Burchardi, ut videtur, abbatis Bellevallis Apologia de barbis / edited by R.B.C. Huygens ; with an introduction on beards in the Middle Ages by Giles Constable. - Gozechinus Leodiensis, m. c. 1075. (OLS)http://pul/name/11512; Constable, Giles, 1929- (OLS)http://pul/name/11513; Huygens, R. B. C. (OLS)http://pul/name/18; Burchardus, abate di Bellevaux, m. 1163. (OLS)http://pul/name/76667; Burchardus, abate di Bellevaux, m. 1163. Apologia de barbis ad conversos. (OLS)http://pul/nameTitle/1295 (OLS)http://pul/name/76667 (OLS)http://pul/title/153811 (Brepols, 1985)
Indice: p. [233]-247.
Include riferimenti bibliografici.
Testi in latino, introduzioni in inglese.