References
- 1965 . “Here are Fourteen Ways to Use Non-Teachers in Your School District,” . Nation's Schools , 76 December : 42
- Rittenhouse , Carl H. June 1969 . An Interpretive Study of the Use of Paraprofessional Aides in Education , June , Washington, D.C. : U.S. Office of Education, Department of Health, Education, and Welfare .
- Romine , Stephen . May-June 1971 . “EC=f.P.LSd. Tmd: An Equation of Life and Death,” . In Spotlight , May-June , National Association of Secondary School Principals .
- Stapp , William B. 1970 . “Environmental Encounters,” . The Journal of Environmental Education , 2 ( 1 ) : 35 – 41 .