<p>Ah, well. As a graduate student, I went to Harvard's Widener Library in search of sources for a term paper. I went into the stacks and found one book that seemed to suit my purpose. Next to it, was another book on the same topic (that's why I like going into bookstacks--serendipity). Alas, it turned out that the second book--someone's Ph.D. dissertation, had been plagiarized from beginning to end from the first book. Don't always trust what's written in black and white.</p>