Publishers
- The National Library of Finland, Helsinki
- Sibelius-Seura ry./Sibelius Samfundet rf.
(The Sibelius Society of Finland) - Publishers Breitkopf & Härtel, Wiesbaden
Financial Support
- The Finnish Ministry of Education
- Alfred Kordelinin yleinen edistys- ja sivistysrahasto
- Föreningen Konstsamfundet r.f.
- The Jenny and Antti Wihuri Foundation
- Niilo Helanderin säätiö
- The Finnish Cultural Foundation
- The Swedish Cultural Foundation in Finland
- The legal successors of Jean Sibelius