Home › Authors › David Medyckyj-Scott 👤 David Medyckyj-Scott b. 1962 ยท 3 books Books by David Medyckyj-Scott Human Factors in Geographical Information Systems 1994 "How do I know what data I've "How do I know what data I've got" 1991 The problems of user and organ The problems of user and organisational acceptance of geographical information systems 1989