1. Ellis, J. (1991). Contingencies and metcontingencies in correctional settings. In P. A. Lamal (Ed.), Behavioral analysis of societies and cultural practices (pp. 201–217). NY: Hemisphere Publishing Corporation.
2. Englemann, S., & Carnine, D. (1982) Theory of instruction: Principles and applications. NY: Irvington Publishers, Inc.
3. Glenn, S. (1985). Some reciprocal roles between behavior analysis and institutional economics in post-Darwinian science. The Behavior Analyst, 8, 15–27.
4. Glenn, S. (1986). Metacontingencies in Walden Two. Behavior Analysis & Social Action, 5, 2–8.
5. Skinner, B. F. (1987). The shame of American education. In B. F. Skinner, Upon further reflection (pp. 113–130). NJ: Prentice-Hall Inc.