Oriģināls: Solobook Trombone Volume 1. J. Demersseman. Various. Trombone sheet music. Solobook Trombone Volume 1 composed by Various. Softcover.
Tulkojums: Serenāde. Dažādas. Trombonu notis. Edited by Arvo Hansen. Par trombonu. Boosey. Paperback. 52 pages.
