1. Åberg-Bengtsson, L. (2009). The smaller the better? A review of research on small rural schools in Sweden. International Journal of Educational Research, 48(2), 100–108.
2. Attfield, I., Tamiru M., Parolin, B., & De Grauwe, A. (2001). Improving micro-planning in education through a Geographical Information System: Studies on Ethiopia and Palestine. Paris, France: UNESCO-International Institute for Educational Planning.
3. Bard, J., Gardener, C., & Wieland, R. (2006). Rural school consolidation report: History, research summary, conclusions and recommendations. The Rural Educator, 27(2), 40–48.
4. Bray, M. (1987). School clusters in the third world: Making them work. Paris, France: UNESCO-UNICEF Co-operative Programme.
5. Brunswic. É., & Valérien, J. (2004). Multigrade schools: Improving access in rural Africa? Paris: UNESCO-International Institute for Educational Planning, p. 75.