缺少或|title=为空 (帮助) Murray, John, "The Weald". A handbook for travellers in Kent and Sussex (3rd ed.). UK: Murray, John. August 2010: 240. ISBN 9781177456548. 缺少或|title=为空
Harvard Business School Press, Boston, Massachusetts ISBN 0-87584-608-4 Who's Who of British MPs by Michael Stenton (Harvester, Sussex, 1976) ISBN 0-85527-219-8
University Press. 2009. ISBN 978-0-300-12665-5. Locke, Tim. Slow South Downs & Sussex Coast: Local, Characterful Guides to Britain's Special Places. Bradt Travel