↑The Miraculis Sancti Germani records the marriage of Adheleid with Chuonradus princeps.
↑Nelson,Janet L.(1991).The Annals of St-Bertin.Manchester:Manchester University Press.p.37 n. 5
↑Hummer,Hans J.(2005).Politics and Power in Early Medieval Europe: Alsace and the Frankish Realm, 600–1000.Cambridge:Cambridge University Press.p.165, citing Thegan of Trier and Astronomus.