Cunegund of Swabia, Queen of Bohemia. [Public letter] in Codex Diplomaticus et Epistolarius Regni Bohemiae 3.1.217-20

[Public letter from Wenceslas I and Cunegund of Swabia, Queen of Bohemia]
The king and queen confer the monastery of St. Marienthal, founded by the queen, with its possessions on the nuns of the Cistercian order in perpetuity, take them under protection and grant them specified freedoms.
Online at Epistolae (See also Bibliographia record).