found: Stravinskiĭ, I. F. Lʹhistoire du soldat [SR] 1972.
found: His Microtono, c1980:cover (Joan Guinjoan) order slip (b. 1931)
found: LC data base, 3/13/86(hdg.: Guinjoán, Juan; usage: Guinjoan, Joan)
found: Fragment, c1979:t.p. (Joan Guinjoan) p. [7] (Joan Guinjoan; Joan Guinjoan Gispert)
found: Escenes de nens, no 1, 1994:t.p. (Joan Guinjoan) t.p. verso (copr.: Joan Guinjoan i Gispert)
found: New Grove, 2nd ed. www site, Dec 18, 2000(Guinjoan, Joan; b. Nov. 28, 1931, Riudoms; Spanish composer, pianist, and conductor)
found: Masó, J. In memoriam Joaquim Homs [SR] 2006:liner notes (Joan Guijoan, b. 1931)
found: El país WWW site, viewed Jan. 3, 2019(Joan Guinjoan; born Nov. 28, 1931, Riudoms, Tarragona; died Jan. 1, 2019, Barcelona)