1. Estimating the traffic capacity of a signalized road junction;Allsop;Transpn Res.,1972
2. Capacity study of signalized diamond interchanges;Capelle;H.R.B., Bull,1961
3. Delays and capacities at unsignalized intersections;Dunne,1972
4. Highway Capacity Manual;H.R.B. Special Report,1965
5. Australian Road Capacity Guide;Miller;Aust. Rd. Res. Bd, Bull.,1968