are 145 homilies of his that are still preserved. His works are collected in: J. P. Migne (ed.), Patrologiae Latinae Collectio, Vols. CLXIV and CLXV. An anonynmous "Life of Bruno" (also called "Acta Brunonis") was written in the second half of the 12th century. Sainthood Bruno's canonization was celebrated under Pope Lucius III on 5 September 1181 in Segni. He is considered the patron saint for Segni. In 1584, a special Office of the liturgy in his honor was approved by Pope Gregory XIII. See also Bishops of Segni References Bibliography Bruno of Segni, "Epistola IV" (complete version) ed . G. Fransen, in: "Réflexions sur l'étude des collections canoniques à l'occasion de l'édition d'une lettre de Bruno de Segni," Studi Gregoriani 9 (1972), pp. 515–533. Gigalski, Bernhard (1898). Bruno, Bischof von Segni, Abt von Monte-Cassino (1049-1123): sein Leben und seine Schriften: ein Beitrag zur Kirchengeschichte im Zeitalter des Investiturstreites und zur theologischen Litteraturgeschichte des Mittelalters. Kirchengeschichtliche Studien; 3. Bd., 4. Heft. Muenster: H. Schöningh, 1898. Gregoire, Réginald (1965) Bruno di Segni, exégète médiéval et théologien monastique Spoleto: Centro Italiano di Studi sull'alto Medio Evo: 1965. Grégoire, Réginald (1970). Sur Bruno de Segni.” Recherches de Théologie Ancienne et Médiévale, vol. 37, Peeters Publishers, 1970, pp. 138–142. Hoffmann, Hartmuth (1972). "Bruno di Segni." Dizionario biografico degli Italiani 14 (1972), pp. 644–645. Huls, Rudolf (1977), Kardinal, Klerus und Kirchen Roms: 1049-1130 . Tübingen: Max Niemeyer 1977. pp. 129–130. Jaffé, Philipp, Regesta Pontificum Romanorum ab condita ecclesia ad annum p. Chr. n. 1198 ; 2nd ed. by S. Löwenfeld, F. Kaltenbrunner, P. Ewald Vol 1. Leipzig, 1888. Robinson, I. S. (1983). “‘Political Allegory’ in the Biblical Exegesis of Bruno of Segni.” Recherches de Théologie Ancienne et Médiévale, vol. 50, Peeters Publishers, 1983, pp. 69–98. Rüthing, Heinrich (1969). “Untersuchungen Zum Ersten Psalmenkommentar Brunos von Segni.” Recherches de Théologie Ancienne et Médiévale, vol. 36, Peeters Publishers, 1969, pp. 46–77. Schieffer, T. (1935). Die päpstlichen Legaten in Frankreich vom Vertrage von Meersen (870) bis zum Schisma von 1130. Berlin 1935, pp. 175–178. Sollerio, Joannes Baptista (1725). "De S. Brunone episcopo". Acta Sanctorum Julii Tomus IV (Antwerp: Jacobus de Moulin), pp. 471–488. Zafarina, L. (1966), "Sul « conventus » del clero rotnano nel maggio 1082," Studi medievali n.s., 7 (1966) pp. 399–403. External links "Bruno, o Brunone di Segni, santo". Encyclopedia Italiana (1930). Santi e Beati Catholic Online Saints SQPN 1040s births 1123 deaths 11th-century Christian saints 11th-century