Olivier Messiaen (English Wikipedia)

Bruhn, Siglind; Deely, John (January 1996). "Religious Symbolism in the Music of Olivier Messiaen". The American Journal of Semiotics. 13 (1): 277–309. doi:10.5840/ajs1996131/412.
Benitez, Vincent (July 2009). "Reconsidering Messiaen as Serialist". Music Analysis. 28 (2–3): 267–299. doi:10.1111/j.1468-2249.2011.00293.x.
Benitez, Vincent (April 2004). "Aspects of Harmony in Messiaen's Later Music: An Examination of the Chords of Transposed Inversions on the Same Bass Note". Journal of Musicological Research. 23 (2): 187–226. doi:10.1080/01411890490449781. S2CID 191492252.
Bruhn, Siglind (2008). "Traces of a Thomistic De musica in the Compositions of Olivier Messiaen". Logos. 11 (4): 16–56. doi:10.1353/log.0.0015. S2CID 51268362.
Broad, Stephen. "Technique de mon langage musical." The Routledge Encyclopedia of Modernism. : Taylor and Francis, 2016. Date Accessed 1 December 2021 https://www.rem.routledge.com/articles/technique-de-mon-langage-musical. doi:10.4324/9781135000356-REM601-1

lexico.com

"European Center Memory, Education, Culture". Meetingpoint Music Messiaen e.V. 17 April 2020. Retrieved 27 May 2020.

"Catherine Cantin, Flutist - MusicalWorld.com". musicalworld.com. Archived from the original on 4 June 2019. Retrieved 26 June 2018.

Broad, Stephen. "Technique de mon langage musical." The Routledge Encyclopedia of Modernism. : Taylor and Francis, 2016. Date Accessed 1 December 2021 https://www.rem.routledge.com/articles/technique-de-mon-langage-musical. doi:10.4324/9781135000356-REM601-1

"Olivier Messiaen". Schott Music. Archived from the original on 8 September 2013. Retrieved 8 September 2013.

Benitez, Vincent (April 2004). "Aspects of Harmony in Messiaen's Later Music: An Examination of the Chords of Transposed Inversions on the Same Bass Note". Journal of Musicological Research. 23 (2): 187–226. doi:10.1080/01411890490449781. S2CID 191492252.
Bruhn, Siglind (2008). "Traces of a Thomistic De musica in the Compositions of Olivier Messiaen". Logos. 11 (4): 16–56. doi:10.1353/log.0.0015. S2CID 51268362.

"Messiaen Edition". ArkivMusic. Archived from the original on 4 March 2016. Retrieved 8 September 2013.
"Catherine Cantin, Flutist - MusicalWorld.com". musicalworld.com. Archived from the original on 4 June 2019. Retrieved 26 June 2018.
BFI database entry

Fink, Monika (2003). "Farb-Klänge und Klang-Farben im Werk von Olivier Messiaen". Music in Art: International Journal for Music Iconography. 28 (1–2): 163–172. ISSN 1522-7464.