Borg, I. (Ed.). (1981). Multidimensional data representations: When and why. Ann Arbor MI: Mathesis Press.
2.
Green, P.E., & Carmone, F.J. (1970). Multidirnensional scaling and related techniques in marketing analysis. Boston: Allyn & Bacon.
3.
Romney, A. K., Shepard, R. , & Nerlove, S. (Eds.). (1972). Multidimensional scaling: Theory and applications in the behavioral sciences (Vol. 2). New York: Seminar Press.
4.
Schiffman, S.S., Reynolds, M.L., & Young, F.W. (1981). Introduction to multidimensional scaling. New York: Academic Press.
5.
Shepard, R., Romney, A. K. , & Nerlove, S. (Eds.). (1972). Multidimensional scaling: Theory and applications in the behavioral sciences (Vol. 1). New York: Seminar Press.
6.
Torgerson, W.S. (1958). Theory and methods of scaling. New York: Wiley.