Early English Books Online Text Creation Partnership, Boccus, K., Sidrac, a. 1. c., Hugo, o. C., & Twyne, J. (2004). The history of kyng Boccus, [and] Sydracke: How he confoundyd his lerned men, and in ye syght of them dronke stronge venym in the name of the Trinite [and] dyd hym no hurt : also his diuynyte that he lerned of the boke of Noe : also his profycyes that he had by reuelacyo[n] of the aungell : also his answeris to the questions of wysdome, both morall and natural wyth moche worldly wysdome contayned in noumber. CCC.lxv. [Ann Arbor, Mich.]: Early English Books Online Text Creation Partnership.

Early English Books Online Text Creation Partnership, King Boccus, active 13th century Sidrac, of Caumpeden Hugo, and John Twyne. The History of Kyng Boccus, [and] Sydracke: How He Confoundyd His Lerned Men, and in Ye Syght of Them Dronke Stronge Venym in the Name of the Trinite [and] Dyd Hym No Hurt : Also His Diuynyte That He Lerned of the Boke of Noe : Also His Profycyes That He Had By Reuelacyo[n] of the Aungell : Also His Answeris to the Questions of Wysdome, Both Morall and Natural Wyth Moche Worldly Wysdome Contayned in Noumber. CCC.lxv. [Ann Arbor, Mich.]: Early English Books Online Text Creation Partnership, 2004.

Early English Books Online Text Creation Partnership, et al. The History of Kyng Boccus, [and] Sydracke: How He Confoundyd His Lerned Men, and in Ye Syght of Them Dronke Stronge Venym in the Name of the Trinite [and] Dyd Hym No Hurt : Also His Diuynyte That He Lerned of the Boke of Noe : Also His Profycyes That He Had By Reuelacyo[n] of the Aungell : Also His Answeris to the Questions of Wysdome, Both Morall and Natural Wyth Moche Worldly Wysdome Contayned in Noumber. CCC.lxv. [Ann Arbor, Mich.]: Early English Books Online Text Creation Partnership, 2004.