1. Learning through Landscapes: A Report on the Use, Design, Management, and Development of School Grounds;Adams,1990
2. Healing Environments: A Collection of Case Studies;Aiken,1994
3. The external costs of escorting children;Alexander,1993
4. Human Behavior and the Environment;Altman,1989
5. Who cares for children in public places: naturalistic observation of male and female caretakers;Amato;Journal of Marriage and the Family,1989