* {{citeCite book | first=Bob | last=McCabe | year=2005 | title=The Life of Graham, The authorised biography of Graham Chapman | publisher=Orion Books | location=London | isbn=0752857738|ref=harv}}
* {{citeCite book | first=Robert | last=Hewison | year=1983 | title=Footlights! - A Hundred Years of Cambridge Comedy | publisher=Methuen London | location=London | isbn=0413511502|ref=harv}}
* {{citeCite book | first=Roger | last=Wilmut | year=1980 | title=From Fringe to Flying Circus - 'Celebrating a Unique Generation of Comedy 1960-1980' | publisher=Eyre Methuen | isbn=0413469506|ref=harv}}