Knack, R.1991. Let's get physical. Planning57:8-12.
2.
Kreditor, A.1990. The neglect of urban design in the American academic succession . Journal of Plannzng Education and Research9:155-163.
3.
Pivo, G.1989. Specializations, faculty interest and courses in physical planning subjects at graduate planning schools. Journal of Planning Education and Research9:19-27.
