Gudmundur F. Ulfarsson
Gudmundur F. Ulfarsson
Professor and Head, Faculty of Civil and Environmental Engineering, University of Iceland
Verified email at hi.is
TitleCited byYear
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 (1), 43-67, 2003
5012003
Bicyclist injury severities in bicycle–motor vehicle accidents
JK Kim, S Kim, GF Ulfarsson, LA Porrello
Accident Analysis & Prevention 39 (2), 238-251, 2007
4442007
Urban sprawl and the cost of public services
JI Carruthers, GF Ulfarsson
Environment and Planning B: Planning and Design 30 (4), 503-522, 2003
4152003
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
3692004
Fragmentation and sprawl: Evidence from interregional analysis
JI Carruthers, GF Ulfarsson
Growth and change 33 (3), 312-340, 2002
2682002
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
2332007
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
2272008
Introduction to urban simulation: Design and development of operational models
P Waddell, GF Ulfarsson
Handbook in Transport 5, 2004
2082004
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
2042010
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
1732013
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
1652007
The crash severity impacts of fixed roadside objects
JM Holdridge, VN Shankar, GF Ulfarsson
Journal of Safety Research 36 (2), 139-147, 2005
1562005
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
1552004
Modeling crashes involving pedestrians and motorized traffic
VN Shankar, GF Ulfarsson, RM Pendyala, MLB Nebergall
Safety Science 41 (7), 627-640, 2003
1522003
Does smart growth matter to public finance?
JI Carruthers, GF Ulfarsson
Urban Studies 45 (9), 1791-1823, 2008
1422008
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
1072013
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
91*2011
Accident count model based on multiyear cross-sectional roadway data with serial correlation
GF Ulfarsson, VN Shankar
Transportation research record 1840 (1), 193-197, 2003
892003
Analyzing fault in pedestrian–motor vehicle crashes in North Carolina
GF Ulfarsson, S Kim, KM Booth
Accident Analysis & Prevention 42 (6), 1805-1813, 2010
782010
Curbing automobile use for sustainable transportation: analysis of mode choice on short home-based trips
S Kim, GF Ulfarsson
Transportation 35 (6), 723-737, 2008
732008
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