^Edward Lucie-Smith (ed), British Poetry since 1945, Harmondsworth, UK: Penguin, 1970, 363.
^His co-editors for the first issue were Michael Bakewell، رونالد هايمان، كارل ميلر and Michael Podro; the magazine was later taken over by Malcolm Ballin and Paul McQuial. See Chequer, 1 (1953) and David Miller and Richard Price, British Poetry Magazines 1914-2000: A History and Bibliography of Little Magazines, London: The British Library, 2006, 92.
^Edward Lucie-Smith (ed), British Poetry since 1945 (revsd edn), Harmondsworth, UK: Penguin, 1985, 233.