Gygax: "I was alerted to a problem: Kevin Blume was shopping TSR on the street in New York City. I flew back from the West Coast, and discovered the corporation was in debt to the bank the tune of circa US$1.5 million." "Gary Gygax: Q & A (Part XII, Page 28)". EN World. 2007-01-21. Archived from the original on 2011-06-14. Retrieved 2009-03-15.
Gygax: "I was alerted to a problem: Kevin Blume was shopping TSR on the street in New York City. I flew back from the West Coast, and discovered the corporation was in debt to the bank the tune of circa US$1.5 million." "Gary Gygax: Q & A (Part XII, Page 28)". EN World. 2007-01-21. Archived from the original on 2011-06-14. Retrieved 2009-03-15.
Riggs 2022, pp. 19–22, 99 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 164–170 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 36–37 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 45–48 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 48–52 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 56–61 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 61, 65–70 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 185–191 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 208–209 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 83–90 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 69–70, 108 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 103–123 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 211–214 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 71–76, 177–184 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 272–275 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 204–209, 212 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 196–202 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 215, 220–223, 231 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.
Riggs 2022, pp. 263–278 Riggs, Ben (2022). Slaying the Dragon: A Secret History of Dungeons & Dragons. New York: St. Martin's Press. ISBN9781250278043. OCLC1263340364.