1. Amer A (2009) Tight diamond interchange versus single point urban interchange pedestrian prospective. In: 2nd international symposium of freeway and Tollway operations. 27 February 2009. Tech Science Press. Honolulu, Hawaii
2. Bared J, Powell A, Kaisar E (2003) Traffic planning models for single point and tight urban interchanges in transportation research record. J Transp Res Board 1847(1):52–57
3. Bonneson JA, Sangsoo L (2002) A technique for comparing the operation of alternative interchange types in transportation research record. J Transp Res Board 1802(1):7–15
4. Bonneson J, Zimmerman K, Messer C, Wooldridge M (2004) Recommendation ramp design procedures for facilities without frontage road. FHWA/TX-05/0-4538-3
5. Chlewicki G (2003) New interchange and intersection designs: the synchronized split-phasing intersection and the diverging diamond interchange. Presented at 2nd urban street symposium, Anaheim