1967. Press Cutting. The Scotsman. Ref. RDG exhibition of 15 British Painters at Union of Polish artists, Warsaw, Poland.
1972. Letter (page 2/2) from Dr Stephen Bann, ref. lecture on Ian Hamilton Finlay. Edinburgh Arts 1972.
1989. Programme/ Brochure. Page 17/19. RDG Festival programme 1989. Richard Crane and Faynia Williams.