footnotes referenced in highlighted copy:
8 ^ Everett, Walter. The Beatles as musicians. Oxford University Press US/Google Notes to page 202-212.
9 ^ Gottfridsson, Hans Olof, Sheridon, Tony and Beatles. The Beatles from Cavern to Star-Club: The Illustrated Chronicle, Discography & Price Guide 1957-1962. Premium Publishing (1997). pp. 222, 310, 313, 333, 341.
10 ^ Miles, Barry and Badman, Keith. The Beatles Diary: The Beatles years. Omnibus Press (2001). pp. 129.
Not to hijack, but those are still 3rd party claims. These are not autobiographies that are being referenced. That's like saying that anything I claim to be true IS true, as long as I place it in a book I've written.
Guess I'll just throw out my life as a library and information professional.