TWENTY YEARS OF RECORDING
- THE BOB DYLAN REFERENCE BOOK

   This was 'THE' Bob Dylan tapes reference at the date of publication: it listed all known recordings, private, studios and concerts, with track lists and information on the official medias where they were available. A bible for collectors!

By Michael Krogsgaard, Scandinavian Institute For Rock-Research 1980, 608 pages.
An updated edition was released in 1988: MASTER OF THE TRACKS - THE BOB DYLAN REFERENCE BOOK OF RECORDING.