and glorious son lord Pippin, the great king” MonumentaGermaniaeHistorica(英语:MonumentaGermaniaeHistorica), Scriptores rerum Langobardicarum et Italicarum
Fouracre, 2002, p. 87 citing the Vita Eucherii, ed. W. Levison, MonumentaGermaniæHistorica, Scriptores Rerum Merovingicarum VII, pp. 46–53, ch. 8, pp. 49–50;