Jay , Stephen, Klenke, Thomas, Ahlhorn, Frank and Ritchie, Heather (2012) Early European Experience in Marine Spatial Planning: Planning the German Exclusive Economic Zone. European Planning Studies , 20 (12). pp. 2013-2031. [Journal article]

Peel, Deborah, Lloyd, MG and Ritchie, Heather (2010) An Introduction to Land Use Planning and Business in Northern Ireland. In: Aspects of Law Relating to Business. (Eds: browne, h), Pearson Education Ltd, pp. 55-78. ISBN 9781849594660 [Book section]

Ritchie, Heather and Ellis, Geraint (2010) A system that works for the sea? Exploring Stakeholder Engagement in Marine Spatial Planning. Journal of Environmental Planning and Management, 53 (6). pp. 701-723. [Journal article]

Ritchie, Heather and Ellis, Geraint (2009) Across the Waters Implementation of the UK Marine and Coastal Access Act and devolved marine legislation: cross border case studies. WWF . Wildlife and Countryside Link . 15 pp. [Research report (external)]