1. Appraisal Institute, Appraising Residential Properties, 3rd ed. (Chicago: Appraisal Institute, 1999).
2. Appraisal Institute, The Appraisal of Real Estate, 11th ed. (Chicago: Appraisal Institute, 1996).
3. Asabere Paul and Peter Colwell, The Relative Lot Size Hypothesis: An Empirical Note, Urban Studies, 1985, 22, 355–57.
4. Bland, Robert, The Implicit Price of Housing Attributes: An Explication and Application of the Theory to Mass Appraisal Research, Property Tax Journal, 1984, 3:1, 55–65.
5. Bryan, B. Thomas and Peter F. Colwell, “Housing Price Indexes,” In C. F. Sirmans, editor, Research in Real Estate (Greenwich, CT: JAI Press, 1982), Vol. 2, 57–84.