Kirkwood, C. W. (1987). Improving expertise in problem structuring for quantitative analysis. Dept. of Decision and Information Systems, Arizona State University.

Kirkwood, Craig W. Improving Expertise in Problem Structuring for Quantitative Analysis. Tempe, Ariz.: Dept. of Decision and Information Systems, Arizona State University, 1987.

Kirkwood, Craig W. Improving Expertise in Problem Structuring for Quantitative Analysis. Dept. of Decision and Information Systems, Arizona State University, 1987.