found: Merikanto, A. Juha [SR] p1986:notes (Aino Ackté-Jalander)
found: Madetoja, L.A. Juha [SR] p1988:libretto, p. 3 (Aino Ackté, librettist)
found: LC man. auth. cd.(hdg.: Ackté, Aino, 1876-1944)
found: Otavan musikkitieto, 1987(Ackté, Aino, 1876-1944, soprano)
found: Stohlmans mus.-lex., 1975(Ackté, Aino, 1876-1944)
found: New Grove dict. of mus. WWW site, Oct. 13, 2004:Ackté [Achté], Aïno (b. Helsinki, 23 April 1876; d. Nummela, 8 Aug 1944; also wrote the libretto for the opera Juha, set by both Aare Merikanto and Leevi Madetoja)