Sources for the legend of Helena and the invention of the True Cross are explored in detail in J. W. Drijvers, Helena Augusta, the Mother of Constantine the Great and the Legend of her Finding of the True Cross (Leiden, 1992). See also: The Elene of Cynewulf. Yale Studies in English. Volume XXI (1904). Translated into English prose by Lucius Hudson Holt.In Project Gutenberg. 24 Eylül 2009 tarihinde Wayback Machine sitesinde arşivlendi.
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Sources for the legend of Helena and the invention of the True Cross are explored in detail in J. W. Drijvers, Helena Augusta, the Mother of Constantine the Great and the Legend of her Finding of the True Cross (Leiden, 1992). See also: The Elene of Cynewulf. Yale Studies in English. Volume XXI (1904). Translated into English prose by Lucius Hudson Holt.In Project Gutenberg. 24 Eylül 2009 tarihinde Wayback Machine sitesinde arşivlendi.