Topping, K.J. (2005) Trends in peer learning. Educational Psychology, 25, 631-645. http://dx.doi.org/10.1080/01443410500345172
 Fantuzzo, J.W., Riggio, R.E., Connelly, S. and Dimeff, L.A. (1989) Effects of reciprocal peer tutoring on academic achievement and psychological adjustment: A component analysis. Journal of Educational Psychology, 81, 173-177. http://dx.doi.org/10.1037/0022-06188.8.131.52
 Sluijsmans, D.M.A., Brand-Gruwel, S., Van Merrienboer, J.J.G. and Martens, R.L. (2004) Training Teachers in peer assessment skills: Effects on performance and perceptions. Innovation in Education and Teaching International, 41, 59-78. http://dx.doi.org/10.1080/1470329032000172720
 Griffin, B.W. and Griffin, M.M. (1997) The effects of reciprocal peer tutoring on graduate student achievement, test anxiety, and academic self-efficacy. The Journal of Experimental Education, 65, 197-209. http://dx.doi.org/10.1080/00220973.1997.9943454
 Pigott, H.E., Fantuzzo, J.W. and Clement, P.W. (1986) The effects of reciprocal peer tutoring and group contingencies on the academic performance of elementary school children. Journal of Applied Behavior Analysis, 19, 93-98. http://dx.doi.org/10.1901/jaba.1986.19-93
 Wolfe, J.A., Fantuzzo, J.W. and Wolter, C.F. (1984) Student-administered group-oriented contingencies: A method of combining group-oriented contingencies and self-directed behavior to increase academic productivity. Child and Family Behavior Therapy, 6, 45-60. http://dx.doi.org/10.1300/J019v06n03_04
 Margottini, M. and Pavoni, P. (2012) La promozione delle competenze strategiche per l’auto-orientamento nella scuola secondaria superiore: proposta di strumenti on line per l’autovalutazione. in MeTis, Anno II. 1.