Whity Young Green: North York Moors National Park Landscape Character Assessment, Dezember 2003, S. 8–11 als pdf (Memento vom 21. Juli 2011 im Internet Archive)
North York Moors Park Educational Service: A Profile of the North York Moors National Parkals pdf (Memento vom 29. Dezember 2010 im Internet Archive)
Institute for European Environmental Policy: An assessment of the impacts of hill farming in England on the economic, environmental and social sustainability of the uplands and more widely. Reports of case studies Volume III, S. 49–52 als pdf (Memento vom 31. Juli 2009 im Internet Archive)
Institute for European Environmental Policy: An assessment of the impacts of hill farming in England on the economic, environmental and social sustainability of the uplands and more widely. Reports of case studies Volume III, S. 35–39 als pdf (Memento vom 31. Juli 2009 im Internet Archive)
Institute for European Environmental Policy: An assessment of the impacts of hill farming in England on the economic, environmental and social sustainability of the uplands and more widely. Reports of case studies Volume III, S. 41–44 als pdf (Memento vom 31. Juli 2009 im Internet Archive)
Institute for European Environmental Policy: An assessment of the impacts of hill farming in England on the economic, environmental and social sustainability of the uplands and more widely. Reports of case studies Volume III, S. 52–54 als pdf (Memento vom 31. Juli 2009 im Internet Archive)
Cawthorn wurde 2000 und 2001 in einem gemeinschaftlichen Projekt von North York Moors National Park Authority und dem Centre for Archaeology ausgegraben (Cawthorn Roman Camps).
Bill Breakell: Missing Persons: Who Doesn’t Visit the People’s Parks? In: Countryside Recreation News – April 2002als pdf (Memento vom 29. Dezember 2010 im Internet Archive)
Institute for European Environmental Policy: An assessment of the impacts of hill farming in England on the economic, environmental and social sustainability of the uplands and more widely. Reports of case studies Volume III, S. 54–57 als pdf (Memento vom 31. Juli 2009 im Internet Archive)
Institute for European Environmental Policy: An assessment of the impacts of hill farming in England on the economic, environmental and social sustainability of the uplands and more widely. Reports of case studies Volume III, S. 47–48 als pdf (Memento vom 31. Juli 2009 im Internet Archive)
