Stinson, M.A., and Bhat, C.R., "Commuter Bicyclist Route Choice: Analysis Using a Stated Preference Survey," Transportation Research Record, Vol. 1828, pp. 107-115, 2003. PDF version, MS Word version
Stinson, M.A., and Bhat, C.R., "A Survey of Commuter Bicyclists' Route Preferences," 2002. PDF version