Case Studies
By Karen Bogenchneider. Wisconsin Family Impact Seminars. 1996.
By Robert W. Glover, Christopher T. King, and Tara C. Smith. Ray Marshall Center, University of Texas-Austin. January 2012.
By Robert W. Glover, Christopher T. King, Tara C. Smith, and Rheagan Coffey. Ray Marshall Center, University of Texas-Austin. August 2010.