Huwelijkscantate Beatrix-Claus : voor sopraan en tenor, gemengd koor en groot orkest, 1965-66 - Hemel, Oscar van 1892-1981 (Donemus, 1966)
Title from HTML title page (viewed Sep. 2, 2014). - Written in 1966. - For soprano and tenor soloists, mixed choir (SATB) and large orchestra. - "Reproduced from the composer's manuscript"–page 1