Kimber, R.M. & Hollis, E.M. (1979) Traffic queues and delays at road junctions. TRRL
Report LR909. Transport and Road Research Laboratory, Crowthorne, UK.
Kimber, R.M., McDonald, M. & Hounsell, N.B. (1986) The prediction of saturation flows
for road junctions controlled by traffic signals. TRRL Research Report 67. Transport
and Road Research Laboratory, Crowthorne, UK.
O’Flaherty, C.A. (1997) Transport Planning and Traffic Engineering. Butterworth Heine-
mann, Oxford.
Robertson, D.I. (1969) TRANSYT – A traffic network study tool.Laboratory Report LR
- Transport Research Laboratory, Crowthorne, UK.
Semmens, M.C. (1985) PICADY2– An enhanced programme for modelling traffic capac-
ities, queues and delays at major/minor junctions. TRRL Report RR36. Transport and
Road Research Laboratory, Crowthorne, UK.
Webster, F.V. (1958) Traffic signal settings.Road Research Technical Paper No. 39. The
Stationery Office, London.
152 Highway Engineering