 Several groups of canons were established under various disciplines, all with the Augustinian Rule as their basis.Examples of these were the Congregation of canons in Ravenna, founded by the Blessed Peter de Honestis about 1100, as well as the Norbertines.The instructions contained in Augustine's Rule formed the basis of the Rule that, in accordance with the decree of the Lateran Synod of 1059, was adopted by canons who desired to practice a common apostolic life (Holstenius, "Codex regularum", II, Rome, 1661, 120), hence the title of Canons Regular of Saint Augustine.