Bales, R.F. and E.F. Borgatta (1955) "Size of group as a factor in the interaction profile ," pp. 396-413 in A. D. Hare, E. F. Borgatta, and R. F. Bales (eds.) Small Groups. New York: Alfred A. Knopf.
2.
Bayes, K. (1967) The Therapeutic Effect of Environment on Emotionally Disturbed and Mentally Subnormal Children. Surrey, England: Gresham.
3.
---and S. Francklin [eds.] (1971) Designing for the Handicapped. London, England: George Goodwin.
4.
Bettelheim, B. (1974) A Home for the Heart. New York : Alfred A. Knopf.
5.
Desor, J.A. (1972) "Toward a psychological theory of crowding." J. of Personality and Social Psychology21: 79-83.
6.
Edwards, A. (1960) Experimental Design in Psychological Research. New York: Holt, Rinehart & Winston .
7.
Hutt, C. and M.J. Vaizey (1966) "Differential effects of group density on social behavior." Nature209: 1371-1372.
8.
Ittelson, W.H., H.M. Proshansky, and L.G. Rivlin (1970a) "Bedroom size and social interaction." Environment and Behavior2: 255-270.
9.
--- ( 1970b) "The use of behavioral maps in environmental psychology ," pp. 658-668 in H. M. Proshansky, W. H. Ittelson, and L. G. Rivlin (eds.) Environmental Psychology: Man and His Physical Setting. New York: Holt, Rinehart & Winston.
10.
Loo, C.M. (1972) "The effects of spatial density on the social behavior of children." J. of Applied Social Psychology2: 372-381.
11.
Loring, W.C. (1956) "Housing and social problems." Social Problems3: 160-168.
12.
McGrew, P.L. (1970) "Social and spatial density effects on spacing behavior in preschool children." J. of Child Psychology and Psychiatry2: 197-205.
13.
Rivlin, L.G. and M. Wolfe (1972) "The early history of a psychiatric hospital for children. Expectations and reality." Environment and Behavior4: 33-72.
14.
——— and M. Beyda (1973) "Age-related differences in the use of space," in W. Prieser (ed.) Environmental Design Research. Stroudsburg, Pa.: Dowden, Hutchinson & Ross.
15.
Siegel, S. (1956) Non-parametric Statistics for the Behavioral Sciences . New York: McGraw-Hill.
16.
Thomas, E.J. and C.F. Fink (1963) "Effects of group size." Psych. Bull.60: 371-384.
17.
Wolfe, M. and R.S. Laufer (1974) "The concept of privacy in childhood and adolescence ," in S. Margules (ed.) Privacy. Stroudsburg, Pa.: Dowden, Hutchinson & Ross.
18.
Wolfe, M. and L.G. Rivlin (1972) "Evolution of space utilization patterns in a children's psychiatric hospital," in W. Mitchell (ed.) Environmental Design: Research and Practice: Proceedings of EDRA III Conference. Los Angeles: University of California.