Book
- https://www.dead.net/archives/1972/clippings/book-dead-page-30
- https://www.dead.net/archives/1972/clippings/book-dead-page-7
- https://www.dead.net/archives/1972/clippings/book-dead-page-14
- https://www.dead.net/archives/1972/clippings/book-dead-page-26
- https://www.dead.net/archives/1972/clippings/garcia-signpost-new-space-front
- https://www.dead.net/archives/1972/clippings/garcia-signpost-new-space-back