1970. Report (page 1/2) by Demarco on meeting in London with Lohmeyer, Diamand, Jappe, Beuys. Ref. Strategy: Get Arts.
1965. Scrapbook (1964-65), page 14/14. Press Cutting and Exhibition Brochure. Ref. Surjit Singh exhibition at Traverse Art Gallery, Edinburgh.
1975. Exhibition Catalogue. Page 6/9. To Callanish from Hagar Qim. Edinburgh Arts 1975 exhibition. Jimmy Boyle.
1975. Exhibition Catalogue. Page 26/45. Aspects '75 (contemporary Yugoslavian art). Dalibor Martinis.
1987. Exhibition Catalogue (front cover). Witches Point. Caroline Tisdall and Paul van Vlissingen. RDG.