Martinjak is a member of the Committee for Liturgy of the Croatian Bishops' Conference (since 1992) and Conferénce Européenne des Associations de Musique d’Église (since 1995). He was the president of the Institute for sacral music in Zagreb (1996-2012) and, since 2001, the editor-in-chief of the liturgical magazine "Sveta Cecilija" (Saint Cecilia).[1][2]
Gregorijansko pjevanje baština i vrelo rimske liturgije, Zagreb, 1997.[1]
Orguljska pratnja gregorijanskih napjeva
Gregorijanska nadahnuća: Muke po Mateju, Marku, Luki i Ivanu
Liturgijske skladbe u glazbenom prilogu časopisa sv. Cecilija
References
^ abcd "MARTINJAK, Miroslav", in: Špralja, Izak (ed.): Leksikon hrvatske Crkvene glazbe [Lexicon of the Croatian Church music], Meridijani: Samobor, 2011, p. 216. ISBN978-953-239-140-4