- Dunbar, R. I. M. (1993). "Coevolution of neocortical size, group size and language in humans". Behavioral and Brain Sciences 16 (4): 681-735.
- Granovetter, Mark S. “The Strength of Weak Ties” American Journal of Sociology. 78:6, 1973, pp 1360 – 1380.
- Keene, Angelique. “Complexity Theory: The Changing Role of Leadership”. Industrial and Comercial Training Vol. 32. No. 1. MCB University Press. pp 15-18
- Regine, Birute and Roger Lewin. “Leading at the Edge: How Leaders Influence Complex Systems.” Emergence, Vol.2, Iss. 2. (2000) pp 5-23
- Evaluating Collaberative Approaches to Preparing and Delivering Sermons
- Identifying and Overcoming Obstacles to Collaberative Preaching.
