↑(Saesneg)'Rain Man' reigns in Casper. Casper Star-Tribune (14 Mawrth 2003). Adalwyd ar 22 Ionawr 2010. "The difference between a savant and a megasavant like Peek is that Peek has nearly total recall in around 14 to 15 different subject areas, according to literature written by Peek's father, Fran Peek."
↑(Saesneg)About Kim Peek, Megasavant. York Daily Record (4 Tachwedd 1994). Adalwyd ar 22 Ionawr 2010. "Kim Peek is a megasavant who has memorized vast numbers of facts about more than a dozen subjects. He has brain damage, which occurred before birth, but he is not autistic."
↑(Saesneg)NASA studies mega-savant Peek's brain. USA Today (2004). Adalwyd ar 22 Ionawr 2010. "The 53-year-old Peek is called a "mega-savant" because he is a genius in about 15 different subjects, from history and literature and geography to numbers, sports, music and dates."