1. Policy analysis using the Sacramento MEPLAN land use-transportation interaction model;Abraham;Transportation Research Record,1999
2. Uncertainty in the context of highway appraisal;Ashley;Transportation,1980
3. Barton-Aschman Associates, Inc., Cambridge Systematics, Inc., 1997. Model Validation and Reasonableness Checking Manual. Federal Highways Administration, US Department of Transportation, Washington.
4. Univariate uncertainty analysis of a fully integrated land use and transportation model;Clay;Transportation Planning and Technology,2005
5. Mail and Internet Surveys: The Tailored Design Method;Dillman,2000