The Artist's Estate; to 2006
London, Marlborough New London Gallery, Merlyn Evans, Events and Abstractions, March 1968, number 42 The New Art Centre, London
Merlyn Evans, Events and Abstractions, Marlborough New London Gallery, London March 1968, page 15, catalogue number 42 Mel Gooding, Merlyn Evans, Cameron & Hollis, Moffat 2010, page 140, illustrated page 144