Appelcline, Shannon. Designers & Dragons: The 70s. Second edition. Silver Spring, MD: Evil Hat Productions, 2015.
Arneson, Dave. Dave Arneson Interview. Interview by Allen Rausch. GameSpy, August 19, 2004. http://pc.gamespy.com/articles/540/540395p1.html.
Arneson, Dave, and Jeremy L.C. Jones. “If Their Hearts Are Pure: A Conversation with Dave Arneson.” Kobold Quarterly, 2009.
Arneson v. Gygax, 473 F. Supp. 759 (Dist. Court 1979).
Boggs, DH. “A Timeline From Braunstein to Blackmoor According to Interviews of Major Wesely.” Blog. Hidden in Shadows, July 2018. http://boggswood.blogspot.com/2018/07/a-timeline-from-braunstein-to-blackmoor.html.
David Megarry’s Dungeon! “The GaryCon Draft” - 35 Minutes of Secrets of Blackmoor. Accessed December 12, 2018. https://www.youtube.com/watch?v=lC4qH-Psvpc&feature=youtu.be.
“Dungeon in the Womb of Strategos,” January 14, 2019. http://boggswood.blogspot.com/2018/07/dungeon-in-womb-of-strategos.html.
Finley, Klint. “Running the First Ever 1970s Dungeon Crawl With Old School-Inspired Rules in 2017.” Blog. Medium, October 10, 2017. https://medium.com/@klintron/running-the-first-ever-1970s-dungeon-crawl-with-old-school-inspired-rules-in-2017-1a647ae5e09b.
Hartlage, David. “From Blackmoor to Dungeons & Dragons: The Invention of the Dungeon Crawl.” Blog. DMDavid, July 26, 2013. http://dmdavid.com/tag/from-blackmoor-to-dungeons-dragons-the-invention-of-the-dungeon-crawl/.
Kuntz, Robert J. Dave Arneson’s True Genius. TLS1001. Scottsdale, AZ: Three Line Studio, 2017. https://www.threelinestudio.com/store/dave-arneson-s-true-genius/.
“Learning from Dave Arneson’s Published Works.” Goodman Games, January 14, 2019. http://goodman-games.com/blog/2018/10/01/learning-from-dave-arnesons-published-works/.
Ripper X. “The Mystery of Dave Arneson’s Engine.” Blog. Advanced Gaming & Theory, September 26, 2018. http://advancedgaming-theory.blogspot.com/2018/09/the-mystery-of-dave-arnesons-engine.html.
Robbins, Ben. “Braunstein: The Roots of Roleplaying Games.” ars ludi, 2008. http://arsludi.lamemage.com/index.php/104/braunstein-the-roots-of-roleplaying-games/.
“Running Castle Blackmoor,” February 9, 2019. https://thealexandrian.net/wordpress/40789/roleplaying-games/running-castle-blackmoor.
“Secrets of Blackmoor - A Dungeons & Dragons Documentary,” February 9, 2019. https://m.facebook.com/story.php?story_fbid=1365180083541503&substory_index=0&id=685855294807322.
Update 4: The 35 Minute GaryCon Draft · SECRETS of BLACKMOOR: The True History of Dungeons & Dragons, 2019. https://www.kickstarter.com/projects/secretsofblackmoor/secrets-of-blackmoor-the-true-history-of-dungeons/posts/2357054.
“Who in the World Is Dave Arneson?” Goodman Games, January 14, 2019. http://goodman-games.com/blog/2018/09/30/who-in-the-world-is-dave-arneson/.