Articles:
Hernández-Pérez, M. (2015, June). Representations of religion, spirituality and philosophy as international narratives in the manga “Full Metal Alchemist” (Hagane no Renkinjutsushi, 2001-2010). Paper presented at CSS Research Day: Spirituality and Popular Culture / Arts, Centre for Spirituality Studies, University of Hull
Huang, M. (2014). The Alchemical Imaginary of Homunculi in Fullmetal Alchemist. Transitions and Dissolving Boundaries in the Fantastic, 2, 41.
Mitchell, L. (2017). Stones and Souls: The Function of Alchemy in Modern Young Adult Fantasy. The Oswald Review: An International Journal of Undergraduate Research and Criticism in the Discipline of English, 19(1), 6.
Sementelli, A. (2016). Applying Existential Philosophy and Popular Culture Images to Ethics: The Case for Fullmetal Alchemist. Public Voices, 14(1), 28.
Wittkower, D. E. (2010). Human Alchemy and the Deadly Sins of Capitalism.
Books:
Arakawa, H. (2005). Fullmetal alchemist. San Francisco: Viz Media.
Birmingham, E. (2014). Antimodernism as the Rhetoric of Steampunk Anime. In Clockwork Rhetoric (p. 61). University Press of Mississippi.
Drazen, P. (2014). Anime Explosion. New York: Stone Bridge Press.
Internet sources:
https://reelrundown.com/animation/Fullmetal-Alchemist-Brotherhood-Religious-Symbolism-and-Discourse
https://the-artifice.com/full-metal-alchemist-science-vs-religion-2/
https://knowledgeofancients.blogspot.com/2019/05/anime-philosophy-fullmetal-alchemist.html
https://www.ranker.com/list/symbolism-in-fullmetal-alchemist-brotherhood/anna-lindwasser
https://www.crunchyroll.com/fullmetal-alchemist-brotherhood/episode-list-fullmetal-alchemist-718109
https://angryhappyhat.wordpress.com/tag/religion-in-fullmetal-alchemist/
https://www.fanfiction.net/s/13572779/1/the-religious-and-the-damned