8Doyle, W. & Ponder, G. (1975). Classroom Ecology: Some Concerns About a Neglected Dimension of Research on Teaching. Contemporary Education, 46, 183-190. ( Cited in Ashman & Conway 1997 ).
9Nathalie S. Trepanier (2005).Toward An Ecological Risk Assessment Framework For Special Education. International Journal of Special Education, Vol.20,No 1:1-12.
10Walker, Hill M.( 1985 ). Teacher Social Behavior Standards and Expectations as Determinants of Classroom Ecology, Teacher Behavior, and Child Outcomes. Final Report. National Inst. of Education (ED), Washington, DC. U.S.; Oregon.