Martin T. Pietrucha
- Using Fuzzy Clustering of User Perception to Define Levels of Service at Signalized Intersections. Dans: Journal of Transportation Engineering, v. 129, n. 6 (novembre 2003). (2003):
- Impact of Sign Orientation on On-Premise Commercial Signs. Dans: Journal of Transportation Engineering, v. 131, n. 1 (janvier 2005). (2005):
- Effects of Traffic Characteristics and Mounting Location on the Visibility of On-Premise Commercial Signs. Dans: Journal of Transportation Engineering, v. 132, n. 11 (novembre 2006). (2006):
- Proportion-Based Format System for Freeway and Expressway Guide Signs. Dans: Journal of Transportation Engineering, v. 136, n. 3 (mars 2010). (2010):