Translation: 1919-1994. , and. For Choral. SATB a cappella.
Translation: Listening CD. Published by Aurora. ISBN 7044581349465. Release date. 15. 91.
Translation: Merchant. Risan. Tellefsen. 1919-1994.
Translation: and More by Kvebaek. Nordstoga. By Hovhaness. Just. Listening CD. Published by Simax Classics.
Translation: Book publisher Breitkopf. not sheet music. 264 pages. Published by Breitkopf and Haertel. BR.BV-337. ISBN 978-3-7651-0337-7.