The best studies of Norman municipal institutions are A. Chéruel, _Histoire de Rouen pendant l’époque communale_ (Rouen, 1843); A. Giry, _Les Établissements de Rouen_ (Paris, 1883–85), supplemented by Valin, _Recherches sur les origines de la commune de Rouen_ (_Précis_ of the Rouen Academy, 1911); Charles de Beaurepaire, _La Vicomté de l’Eau de Rouen_ (Évreux, 1856); E. de Fréville, _Mémoire sur le commerce maritime de Rouen_ (Rouen, 1857); Miss Bateson, _The Laws of Breteuil_, in _English Historical Review_, XV, XVI; R. Génestal, _La tenure en bourgage_ (Paris, 1900); Legras, _Le bourgage de Caen_ (Paris, 1911). * * * * * The excellent account of the Norman church in H. Böhmer, _Kirche und Staat in England und in der Normandie_ (Leipzig, 1899), stops with 1154. On Odo and on Philip d’Harcourt see V. Bourrienne’s articles in the _Revue Catholique de Normandie_, VII-X, XVIII-XXIII. The register of Eudes Rigaud (ed. Bonnin, Rouen, 1852) is analyzed by Delisle, in _Bibliothèque de l’École des Chartes_, VIII, pp. 479–99; the _Miracula Ecclesie Constantiensis_ and the letter of Abbot Haimo are discussed by him, _ibid._, IX, pp. 339–52; XXI, pp. 113–39. For the mortuary rolls, see his facsimile edition of the _Rouleau mortuaire du B. Vital_ (Paris, 1909). The best monograph on a Norman monastery is that of R. N. Sauvage, _L’abbaye de S. Martin de Troarn_ (Caen, 1911), where other such studies are listed. See also Génestal, _Rôle des monastères comme établissements de crédit étudié en Normandie_ (Paris, 1901), and Delisle’s edition of Robert of Torigni.