C.B. Bouchard, Sword, Miter, and Cloister: Nobility and the Church in Burgundy, 980–1198, Ithaca, 1987, p. 256. Gearchiveerd op 1 augustus 2023.
C.B. Bouchard, Sword, Miter, and Cloister: Nobility and the Church in Burgundy, 980–1198, Ithaca, 1987, p. 129. Gearchiveerd op 1 augustus 2023.
N. Rowe, art. Dijon, in R. Kieckhefer - W.W. Kibler (edd.), Medieval France: An Encyclopedia, New York - Londen, 1995, p. 564. Gearchiveerd op 1 augustus 2023.
H. Houben, Roger II of Sicily: A Ruler Between East and West, Cambridge, 2002, p. 96. Gearchiveerd op 1 augustus 2023.
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C.B. Bouchard, Sword, Miter, and Cloister: Nobility and the Church in Burgundy, 980–1198, Ithaca, 1987, p. 256. Gearchiveerd op 1 augustus 2023.
C.B. Bouchard, Sword, Miter, and Cloister: Nobility and the Church in Burgundy, 980–1198, Ithaca, 1987, p. 129. Gearchiveerd op 1 augustus 2023.
N. Rowe, art. Dijon, in R. Kieckhefer - W.W. Kibler (edd.), Medieval France: An Encyclopedia, New York - Londen, 1995, p. 564. Gearchiveerd op 1 augustus 2023.
H. Houben, Roger II of Sicily: A Ruler Between East and West, Cambridge, 2002, p. 96. Gearchiveerd op 1 augustus 2023.