Doug Flutie | Marks & Spencer | Doug | Doug Liman | marks | Doug Sahm | Doug E. Fresh | Howard Marks | Doug Williams | Doug Naylor | Doug Church | Doug Williams (wrestler) | Leo Marks | Doug Varone | Doug Scott | Doug Henning | Doug Ellis | Doug McIntyre | Doug MacLeod | Doug Gilmour | Doug Ford, Jr. | Doug Dennison | Doug Carlston | Doug Benson | Doug Allen | Doug Aitken | St. Marks, Florida | Marks | Harrison Marks | Doug TenNapel |
He relied on instructional books and videos like Doug Marks's Metal Method, Ted Greene's "Chord Chemistry" and "Modern Chord Progressions" books, REH instructional videos, as well as, Robben Ford's instructional DVD's.