Look-in Vol 4 22 [1974-06-08[
TV Times 1980-02-09
Radio Times 1975-12-20
Rolling Stone 1982 Issue 368 (April 29)
VIZ 267
Look-In Vol 6 31 [1976-07-24]
Look-In Vol 4 05 [1974-No Date]
Crime Monthly [2021-01]
TV Times 1976-01-17 Anglia
Rolling Stone 2005 Issue 980 (August 11)
Rolling Stone 1979 Issue 305 (November 29)
Look-In Vol 7 47 [1977-11-19]
Murder Casebook - 125
Rolling Stone 1997 Issue 761 (May 29)
Rolling Stone 2004 Issue 957 (September 16)
TV Zone 018 [1991-05]
Rolling Stone 1999 Issue 806 (February 18)
TV Zone 046 [1993-09]
TV Times 1974-07-06
Uncut [2014-02]
VIZ 83
TV Times 1970-08-01
Look-in Television Annual 1972
DWM SE11 - The Series 1 Companion 2005
DWM SE01 - The Complete Fifth Doctor (2003)
Look-In Vol 11 52 [1981-12-19]
TV Times 1972-06-24 ATV
Rolling Stone 1980 Issue 328 (October 16)
Look-in Vol 1 012 [27-03-1971]
VIZ 249