1. Cashel: A Study in Community Harmony;Adams,1995
2. Policy and Government in Northern Ireland: Lessons of Devolution;Birrell,1980
3. Inequality and Heterogeneity;Blau,1977
4. Territoriality on the Shankill-Falls divide, Belfast;Boal;Irish Geography,1969
5. Segregation;Boal,1987