1970. Letter from Richard Demarco to Ion Bitzan (13 October).Demarco's invitation to Bitzan to exhibit in 'Romanian Art Today' at the Edinburgh International Festival, August-September, 1971
1965. Exhibition Brochure (page 2/2). Patrick Heron and Bryan Wynter. Presented by the Traverse Art Gallery.
1969. Exhibition Catalogue (cover). Page 1/2. Arthur Boyd, retrospective exhibition presented by the RDG.