1U. S. congress. (1994). House of Representatives Improving Americans Schools Actwashington. DC: U. S. Government Printing Office. 8
2Norman L. Webb. (1997). Criteria for Alignment of Expectation and Assessment in Maths and Science Education. National Institute for Science Education University of Wisconsin - Madison and Council of Chief State School Officers Washington. DC, 22
3Norman L . Webb. (1999). Alignment of science and mathematics standards. National Institute for Science Education University of Wisconsin - Madison, 11 - 18.
