Contact and support
Need help, have a question, or want to contact the ResearchHub team?
© 2026 ResearchHub. Built for responsible scholarly connection.
Research graph
References from Methodology to Estimate Volume–Capacity Ratios at Traffic Signals Based on Upstream-Link Travel Times. Local targets link to admitted publications; unresolved targets remain external evidence.
Unresolved reference
External reference
Travel time functions for transport planning purposes: Davidson’s function, its time dependent form and alternative travel time function
1991 · External reference
Unresolved reference
External reference
Unresolved reference
External reference
Unresolved reference
External reference
Unresolved reference
External reference
Unresolved reference
2004 · External reference
10.1016/0191-2615(93)90002-r
10.1016/0191-2615(93)90002-r · External reference
Unresolved reference
External reference
Accuracy and performance of improved speed-flow curves
10.3141/1646-02 · 1998 · External reference
Generalized delay model for signalized intersections and arterial streets
10.3141/1572-14 · 1997 · External reference
10.1016/j.trc.2014.01.010
10.1016/j.trc.2014.01.010 · External reference
Unresolved reference
External reference
Discussion on influencing factors of free-flow travel time in road traffic impedance function
10.1016/j.sbspro.2013.08.013 · 2013 · External reference
Unresolved reference
External reference
10.1061/(asce)0733-947x(2008)134:3(137)
10.1061/(asce)0733-947x(2008)134:3(137) · External reference
Bottleneck and queuing analysis
10.3141/2255-13 · 2011 · External reference
Unresolved reference
External reference
Unresolved reference
External reference
An Investigation of the speed-flow relationship in two-lane rural roads
10.1061/40630(255)102 · 2002 · External reference
Unresolved reference
External reference
Implementation of highway capacity manual-based volume-delay functions in regional traffic assignment process
10.1177/0361198196155600105 · 1996 · External reference
Speed and delay on signalized arterials
10.1061/(asce)0733-947x(1998)124:3(258) · 1998 · External reference
Overflow delay model for signalized arterials
10.1177/0361198196155500101 · 1996 · External reference
10.1016/j.trc.2009.02.003
10.1016/j.trc.2009.02.003 · External reference
Unresolved reference
External reference
Unresolved reference
External reference
Unresolved reference
External reference
Unresolved reference
External reference
Unresolved reference
External reference
Unresolved reference
External reference
Unresolved reference
External reference
Improved speed-flow relationships for planning applications
10.3141/1572-03 · 1997 · External reference
Technical note—Conical volume-delay functions
10.1287/trsc.24.2.153 · 1990 · External reference
Unresolved reference
External reference
Unresolved reference
External reference
Unresolved reference
External reference
Unresolved reference
External reference
On the validation of models
10.1080/02723646.1981.10642213 · 1981 · External reference
Field evaluation of model-based estimation of arterial link travel times
10.3141/2130-18 · 2009 · External reference
Accounting for the impact of heavy truck traffic in volume-delay functions in transportation planning models
10.1177/0361198105193100102 · 2005 · External reference