Blake, B.F. and J.T. O'Leary.1979a. Perry County, U.S.A. West Lafayette , Indiana: Purdue University. Cooperative Extension Service, CES Paper No. 47.
2.
1979 b. Marion County, U.S.A. West Lafayette, Indiana: Purdue University. Cooperative Extension Service , CES Paper No. 48.
3.
Blake, B.F., L.F. Schrader and W.L. James.1978. "New Tools for Marketing Research: The Action Grid," Feedstuffs, 50 (19) 38-39.
4.
Blalock, H.M.1972. Social Statistics. New York: McGraw-Hill.
5.
Citiparks, Pittsburgh Department of Recreation and Parks.1982. "The Great Race: Importance-Performance Analysis of a Ten-Kilometer Race," Unpublished manuscript.
6.
Heeler, Roger M., Chike Okechuku, and Stan Reid, 1979. "Attribute Importance: Contrasting Measurements," Journal of Marketing Research16 (February) 60-63.
7.
Kerlinger, F.N.1973. Foundations of Behavioral Research. 2nd ed. New York: Holt, Rinehart and Winston.
8.
Myers, James H. and Mark I Alpert.1977. "Semantic Confusion in Attitude Research: Salience vs Importance vs Determinance," in Advances in Consumer Research Volume4. W.D. Perrault Jr. ed. Atlanta: Association for Consumer Research, 106-109.
9.
Martilla, J.A. and D.W. Carvey.1975. "Four Subtle Sins in Marketing Research ," Journal of Marketing, 39 ( 1 ) 8-15.
10.
Martilla, J.A. and J.C. James.1977. "Importance-Performance Analysis," Journal of Marketing, 41 ( 1 ) 77-79.
11.
Mills, A.S.1982. Identification of the Potential Impact of Scale of Development on User Satisfaction. U.S. Army Engineer Waterways Experiment Station Final Report.
12.
Neslin, S.A.1981. "Linking Product Features to Perceptions: Self-Stated Versus Statistically Revealed Importance Weights," Journal of Marketing Research, 18 (2) 80-86.
13.
Nie, N., et al. 1975. Statistical Package for the Social Sciences . 2nd ed. New York: McGraw-Hill.
14.
O'Leary, J.T. and M.B. Adams.1982. Community Views Concerning Urban Forest Recreation Resources, Facilities and Services. Chicago, Illinois. Cooperative Research Project. U.S. Forest Service, North Central Forest Experiment Station.
15.
Wiley, James B, Douglas L. MacLachland, and R. Moinpour.1977. "Comparison of Stated and Inferential Parameter Values in Additive Models: An Illustration of a Paradigm," in Advances in Consumer Research Volume 4 W.D. Perrault Jr. ed. Atlanta: Association for Consumer Research, 98-105.