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Lewis 1978, p. 907. Lewis, Andrew W. (October 1978). "Anticipatory Association of the Heir in Early Capetian France". The American Historical Review. 83 (4): 906–927. doi:10.2307/1867651. JSTOR1867651.
Lewis 1978, p. 908. Lewis, Andrew W. (October 1978). "Anticipatory Association of the Heir in Early Capetian France". The American Historical Review. 83 (4): 906–927. doi:10.2307/1867651. JSTOR1867651.
Lewis 1978, p. 914. Lewis, Andrew W. (October 1978). "Anticipatory Association of the Heir in Early Capetian France". The American Historical Review. 83 (4): 906–927. doi:10.2307/1867651. JSTOR1867651.
Lewis 1978, pp. 906–927. Lewis, Andrew W. (October 1978). "Anticipatory Association of the Heir in Early Capetian France". The American Historical Review. 83 (4): 906–927. doi:10.2307/1867651. JSTOR1867651.
Vasiliev 1951, pp. 233–234. Vasiliev, Aleksandr Aleksandrovich (1951). "Hugh Capet of France and Byzantium". Dumbarton Oaks Papers. 6: 227–251. doi:10.2307/1291087. JSTOR1291087.
Richard 1954, p. 5. Richard, Jean (1954). Les ducs de Bourgogne et la formation du duché du XI e au XIV e siècle. Publications de l'Université de Dijon, XII (in French). Les Belles Lettres. OL15221463M.
Richard 1954, p. 5, citing Chevrier-Chaume, n° 233. Richard, Jean (1954). Les ducs de Bourgogne et la formation du duché du XI e au XIV e siècle. Publications de l'Université de Dijon, XII (in French). Les Belles Lettres. OL15221463M.
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