Land Cover Monitoring in the Mourne Environmentally Sensitive Area Cooper Alan Heftet / 1993 / Engelsk
Bombers Over Berlin: The RAF Offensive November 1943 - March 1944 Cooper Alan W. Heftet / 2013 / Engelsk
Beyond the Dams to the Tirpitz: The Later Operations of the 617 Squadron Cooper Alan W. Heftet / 2013 / Engelsk
Landscape Ecological Study of the Mourne Area of Outstanding Natural Beauty Cooper Alan Heftet / 1987 / Engelsk
Botanical Composition of Grassland Land Cover Types in Northern Ireland Contract Report to Environmental Services, DOE (NI) Cooper Alan Heftet / 1994 / Engelsk
Landscape Ecological Study of the Antrim Coast and Glens and Causeway Coast Areas of Outstanding Natural Beauty Cooper Alan Heftet / 1987 / Engelsk
Habitat Change in the Northern Ireland Countryside Technical Report of the Northern Ireland Countryside Survey 2000 Cooper Alan Heftet / 2002 / Engelsk
Species Dispersal and Land Use Processes Proceedings of the Sixth Annual Conference of IALE (UK), the UK Region of the International Association for Landscape Ecology, Held at the University of Ulster on 9th-11th September 1997 Cooper Alan Heftet / 1997 / Engelsk
Enzyme Catalysis Process Energetics, Mechanism and Dynamics - Proceedings Cooper Alan Innbundet / 1989 / Engelsk
