1. Aldrich L, Kusmin L (1997) Rural economic development: what makes rural communities grow? Agric Inf Bull 73. United States Department of Agriculture, Washington DC, USA
2. Biggs B, Bollman R, McNames M (1993) Trends and characteristics of rural and small towns in Canada. Statistics Canada – Agricultural Division, Ottawa
3. Boshoff CVH (1998) Die Volkstaat: ‘n toekomsvisie. In: Du Plessis A (ed) Orania: eerste Volkstaatdorp. NG Sendingpers, Bloemfontein, pp 50–60
4. Courtney P, Errington A (2003) Small towns as sub-poles in European rural development: policy theory and methodology. In: Paper presented at the Agricultural Economic Society’s Annual Conference, University of Plymouth, United Kingdom
5. Cromartie J, Nelson P (2009) Baby-boom migration tilts toward rural America. Amber Waves 7(3):16–21