AlexanderK. L., EntwisleD. R., and KabbaniN. (2001). The dropout process in life course perspective: Early risk factors at home and school. Teachers College Record, 103, 760—822.
2.
GoldK. M. (2002). School's in: The history of summer education in American public schools. New York: Lang.
3.
HeynesBarbara (1978). Summer Learning and the Effects of Schooling. New York: Academic Press.
4.
ShieldsC. M., and ObergS. L. (2000). Year-round schooling: Promises and pitfalls. Lanham, MD: Scarecrow Press.
5.
WeissJ., and BrownR. (2003). Telling tales over time: Constructing and deconstructing the school calendar. Teachers College Record, 105, 1720—1757.