1. Anand S, Sen A (1994) Sustainable human development: concepts and priorities. Harvard Center for Population and Development Studies, Boston
2. Anderson WB (1988) The church in East Africa 1840–1974. o.V. Dodoma, p 84
3. Asante K (1998) Sustainability of church hospitals in developing countries. A search for criteria for success. Christian Medical Commission, Geneva, p 9
4. Barth K (1970) Kirchliche Dogmatik, III, 1., Die Lehre von der Schöpfung. Evangelischer Verlag, Zurich, p 209
5. Bauer HH (1996) Kirchenmarketing: eine Einleitung und sechs Thesen. Arbeitspapier d. Inst. f. Marketing, Mannheim