C. P. Lee wrote: "In Garrett's ghost-written memoir, The Authentic Life of Billy, the Kid, published within a year of Billy's death, he wrote that 'Billy's partner doubtless had a name which was his legal property, but he was so given to changing it that it is impossible to fix on the right one. Billy always called him Alias.'" (Lee 2000, pp. 66–67) Lee, C.P. (2000). Like a Bullet of Light: The Films of Bob Dylan. Helter Skelter. ISBN1-900924-06-4.