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“DEMA for Dummies Pt. 1: Setting the Stage | Twenty One Pilots Lore.” YouTube, uploaded by The Pop Song Professor, 7 Aug. 2018, www.youtube.com/watch?v=gKCng2rtALY&feature=youtu.be.
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“DEMA for Dummies Pt. 3: Trench | Twenty One Pilots Lore.” YouTube, uploaded by The Pop Song Professor, 26 Nov. 2018, www.youtube.com/watch?v=mVWy1Ms6JUM&feature=youtu.be.
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Mo, Xalma. “What Does ‘Chlorine’ by Twenty One Pilots Mean?” The Pop Song Professor, 7 Apr. 2019, www.popsongprofessor.com/blog/2019/4/06/what-does-chlorine-by-twenty-one-pilots-mean.
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“Ned | Twenty One Pilots Wiki | Fandom.” Twenty One Pilots Wiki, 12 June 2020, twentyonepilots.fandom.com/wiki/Ned#:%7E:text=Ned%20is%20a%20fictional%20character,interview%2C%20Ned%20represents%20Tyler’s%20creativity.
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Stumme, Clifford. “What Does ‘Jumpsuit’ by Twenty One Pilots Mean? (Music Video and Lyrics).” The Pop Song Professor, 23 Feb. 2019, www.popsongprofessor.com/blog/2019/2/23/what-does-jumpsuit-by-twenty-one-pilots-mean-music-video.
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---. “What Does ‘Levitate’ by Twenty One Pilots Mean?” The Pop Song Professor, 8 Mar. 2019, www.popsongprofessor.com/blog/2019/3/07/what-does-levitate-by-twenty-one-pilots-mean-music-video.
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---. “What Does ‘Nico And The Niners’ by Twenty One Pilots Mean?” The Pop Song Professor, 3 Mar. 2019, www.popsongprofessor.com/blog/2019/3/03/what-does-nico-and-the-niners-by-twenty-one-pilots-mean-music-video.
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“Trench: How Twenty-One Pilots Tell a Story.” YouTube, uploaded by Polyphonic, 11 Oct. 2018, youtu.be/DyHR1bWqX14.
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Wikipedia contributors. “Josh Dun.” Wikipedia, 16 Jan. 2014, en.wikipedia.org/wiki/Josh_Dun.
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---. “Trench (Album).” Wikipedia, 20 Jan. 2021, en.wikipedia.org/wiki/Trench_(album).
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---. “Tyler Joseph.” Wikipedia, 20 Jan. 2021, en.wikipedia.org/wiki/Tyler_Joseph.