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Gudmundur F. Ulfarsson
Gudmundur F. Ulfarsson
Professor and Head, Faculty of Civil and Environmental Engineering, University of Iceland
Verified email at hi.is
Title
Cited by
Cited by
Year
Bicyclist injury severities in bicycle–motor vehicle accidents
JK Kim, S Kim, GF Ulfarsson, LA Porrello
Accident Analysis & Prevention 39 (2), 238-251, 2007
6932007
Urban sprawl and the cost of public services
JI Carruthers, GF Ulfarsson
Environment and Planning B: Planning and Design 30 (4), 503-522, 2003
6002003
Microsimulation of urban development and location choices: Design and implementation of UrbanSim
P Waddell, A Borning, M Noth, N Freier, M Becke, G Ulfarsson
Networks and spatial economics 3, 43-67, 2003
5912003
Differences in male and female injury severities in sport-utility vehicle, minivan, pickup and passenger car accidents
GF Ulfarsson, FL Mannering
Accident Analysis & Prevention 36 (2), 135-147, 2004
5112004
Driver-injury severity in single-vehicle crashes in California: a mixed logit analysis of heterogeneity due to age and gender
JK Kim, GF Ulfarsson, S Kim, VN Shankar
Accident Analysis & Prevention 50, 1073-1081, 2013
3862013
Age and pedestrian injury severity in motor-vehicle crashes: A heteroskedastic logit analysis
JK Kim, GF Ulfarsson, VN Shankar, S Kim
Accident Analysis & Prevention 40 (5), 1695-1702, 2008
3772008
A note on modeling pedestrian-injury severity in motor-vehicle crashes with the mixed logit model
JK Kim, GF Ulfarsson, VN Shankar, FL Mannering
Accident Analysis & Prevention 42 (6), 1751-1758, 2010
3582010
Fragmentation and sprawl: Evidence from interregional analysis
JI Carruthers, GF Ulfarsson
Growth and change 33 (3), 312-340, 2002
3292002
Incorporating land use in metropolitan transportation planning
P Waddell, GF Ulfarsson, JP Franklin, J Lobb
Transportation Research Part A: Policy and Practice 41 (5), 382-410, 2007
2852007
Travel mode choice of the elderly: effects of personal, household, neighborhood, and trip characteristics
S Kim, GF Ulfarsson
Transportation Research Record 1894 (1), 117-126, 2004
2572004
Analysis of light rail rider travel behavior: Impacts of individual, built environment, and crime characteristics on transit access
S Kim, GF Ulfarsson, JT Hennessy
Transportation Research Part A: Policy and Practice 41 (6), 511-522, 2007
2532007
The crash severity impacts of fixed roadside objects
JM Holdridge, VN Shankar, GF Ulfarsson
Journal of Safety Research 36 (2), 139-147, 2005
2302005
Introduction to urban simulation: Design and development of operational models
P Waddell, GF Ulfarsson
Handbook in Transport 5, 2004
2252004
Modeling crashes involving pedestrians and motorized traffic
VN Shankar, GF Ulfarsson, RM Pendyala, MLB Nebergall
Safety Science 41 (7), 627-640, 2003
2082003
Random parameter models of interstate crash frequencies by severity, number of vehicles involved, collision and location type
N Venkataraman, GF Ulfarsson, VN Shankar
Accident Analysis & Prevention 59, 309-318, 2013
2052013
Does smart growth matter to public finance?
JI Carruthers, GF Ulfarsson
Urban Studies 45 (9), 1791-1823, 2008
1812008
Modeling the relationship between interstate crash occurrence and geometrics: Exploratory insights from a random parameters negative binomial approach
NS Venkataraman, GF Ulfarsson, V Shankar, J Oh, M Park
Transportation Research Record: Journal of the Transportation Research Board …, 2011
150*2011
Analyzing fault in pedestrian–motor vehicle crashes in North Carolina
GF Ulfarsson, S Kim, KM Booth
Accident Analysis & Prevention 42 (6), 1805-1813, 2010
1472010
Spatial regression analysis of traffic crashes in Seoul
KA Rhee, JK Kim, Y Lee, GF Ulfarsson
Accident Analysis & Prevention 91, 190-199, 2016
1352016
A heterogeneity-in-means count model for evaluating the effects of interchange type on heterogeneous influences of interstate geometrics on crash frequencies
N Venkataraman, V Shankar, GF Ulfarsson, D Deptuch
Analytic methods in accident research 2, 12-20, 2014
1342014
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Articles 1–20