Meneses, G., & Palacio, A. (2007). The response to the commitment with block-leader recycling promotion technique: A longitudinal approach. Journal of Nonprofit & Public Sector Marketing, 17(1-2), 83-102.

Haldeman, T. & Turner, J. (2009). Implementing a community-based social marketing program to increase recycling. Social Marketing Quarterly, 15(3), 114-127.

Meneses, G.D. (2009). Non-response to the recycling promotion technique of blockleader and commitment. Journal of Socio-Economics, 38(4), pp. 663-671.

Burn, S. M., & Oskamp, S. (1986). Increasing community recycling with persuasive communication and public commitment. Journal of Applied Social Psychology, 16, 1, 29-41.

McCaul, K. D. & Kopp, J. T. (1982). Effects of goal setting and commitment on increasing metal recycling. Journal of Applied Psychology, 67, 3, 377-379.

Pardini, A. U. & Katzev, R. D. (1983-1984). The effects of strength of commitment on newspaper recycling. Journal of Environmental Systems, 13, 245-254.

Wang, T. H. & Katzev, R. D. (1990). Group commitment and resource conservation: Two field experiments on promoting recycling. Journal of Applied Social Psychology, 20, 4, Part 1, 265-275.

Hornik, J., Cherian, J., Madansky, M., & Narayana, C. (1995). Determinants of recycling behavior: A synthesis of research results. The Journal of Socio-Economics, 24, 1, 105-127.

DeLeon, I. G., & Fuqua, R. W. (1995). The effects of public commitment and group feedback on curbside recycling. Special Issue: Litter control and recycling. Environment and Behavior, 27, 2, 233-250.

Werner, C. M., Turner, J., Shipman, K., Twitchell, F. S., et al. (1995). Commitment, behavior, and attitude change: An analysis of voluntary recycling. Special Issue: Green psychology. Journal of Environmental Psychology, 15, 3, 197-208.