1. Booz∣Allen∣Hamilton. (2008). "Signal timing under saturated conditions." Federal Highway Administration Washington D. C.
2. Issues affecting performance of adaptive traffic control systems in oversaturated conditions;Campbell R.;Transportation Research Record: Journal of the Transportation Research Board,2014
3. General method for calculating the capacity of intersections;Gao H.;Journal of Highway and Transportation Research and Development,2001
4. Geroliminis N. Skabardonis A. (2010). Queue spillovers in city street networks with signalcontrolled intersections. Transportation Research Board. Washington D.C.
5. Offset effects on the capacity of paired signalised intersections during oversaturated conditions