1. 1) El Esawey, M. and Sayed, T.: Analysis of unconventional arterial intersection designs (UAIDs): state-of-the-art methodologies and future research directions, Transportmetrica A: Transport Science, Vol. 9, No. 10, pp. 860-895, 2013.
2. 2) El Esawey, M. and Sayed, T.: Comparison of two unconventional intersection schemes: crossover displaced left-turn and upstream signalized crossover intersections, Transportation Research Record: Journal of the Transportation Research Board, Vol. 2023, pp. 10-19, 2007.
3. 3) Carroll, D. and Lahusen D.: Operational effects of continuous flow intersection geometrics, Transportation Re tation Research Record: Journal of the Transportation Research Board, Vol. 2348, pp. 1-11, 2013.
4. 4) Hummer, J. E. and Reid, J. D.: Unconventional left turn alternative for urban and suburban arterials an update, Transportation Research Board Circular E-C019: Urban Street Symposium, pp. E-3/1-E-3/17, 1998.
5. 5) Jagannathan, R. and Bared, J. G.: Design and operational performance of crossover displaced left-turn intersections, Journal of the Transportation Research Board, No. 1881, pp. 1-10, 2004.