Tolong jelaskan mengenai Sumber dari Mathilde yang Suci

Widukind, Res gestae Saxonicae, ed. Paul Hirsch and H.-E. Lohmann, Die Sachsengeschichte des Widukind von Korvei. MGH SS rer. Germ. in usum scholarum 60. Hanover, 1935. Available online from the Digital Monumenta Germaniae Historica

Vita Mathildis reginae antiquior (c. 974, written for her grandson Otto II), ed. Bernd Schütte. Die Lebensbeschreibungen der Königin Mathilde. MGH SS rer. Germ. in usum scholarum 66. Hanover, 1994. 107-142. Available from the Digital MGH; ed. Rudolf Koepke. MGH SS 10. 573-82; tr. in Sean Gilsdorf, Queenship and Sanctity, 71-87.

Vita Mathildis reginae posterior (c. 1003, written for her great-grandson Henry II), ed. Bernd Schütte. Die Lebensbeschreibungen der Königin Mathilde. MGH SS rer. Germ. in usum scholarum 66. Hanover, 1994. 143-202. Available from the Digital MGH; ed. Georg Pertz. MGH SS 4: 282-302; tr. in Sean Gilsdorf, Queenship and Sanctity, 88-127.