Baron, R.M., & Kenny, D.A. (1986). The moderator-mediator variable distinction in social psychological research: Conceptual, strategic, and statistical considerations . Journal of Personality and Social Psychology, 51(6), 1173-1182.
2.
Coryn, C.L.S. (2007). Evaluation of researchers and their research: Toward making the implicit explicit. Unpublished doctoral dissertation, Western Michigan University, Kalamazoo.
3.
Durland, M.M., & Fredricks, K.A. (2005). New directions for evaluation: Social network analysis in program evaluation (Vol. 107). San Francisco: Jossey-Bass .