Doctor Who and Lungbarrow (in-universe)

Doctor Who and Lungbarrow was a book that was cited when the Eighth Doctor mentioned that he was unsure if he was a renegade, a President, exiled to Earth or his homeworld, whether he had a mother or whether he had been processed out of some diabolical gene-splicing machine, or if it had all been some peculiar distraction or fantasy. (PROSE: Bafflement and Devotion)

Important note
This is a in-universe counterpart of the real world Virgin New Adventures novel Lungbarrow that exists within the Doctor's universe. It was referenced as a fictional citation in Bafflement and Devotion.

While the title in the real world is simply "Lungbarrow", the title provided in Bafflement and Devotion is a play on the titles of older Target Novelisations, which often placed Doctor Who and the at the beginning of the title.