A.E. Martinez, C.D. Phair, B.J. Russo, & S.R. Gehrke. (2023) Exploring neighborhood differences in bicycling accessibility to physical and virtual workplaces. Transportation Research Record: Journal of the Transportation Research Board. 
Publications
S.R. Gehrke, B.J. Russo, M.P. Huff, & E.J. Smaglik. (2023) Multiscale spatial analysis of macro-level determinants of bicycle crash frequencies in the Phoenix metro region. Journal of Transportation Safety & Security.
S.R. Gehrke, C.D. Phair, B.J. Russo, & E.J. Smaglik. (2023). Observed sidewalk autonomous delivery robot interactions with pedestrians and bicyclists. Transportation Research Interdisciplinary Perspectives 18: 100789.
S.R. Gehrke, & M.P. Huff. (2022). Spatial equity implications and neighborhood indicators of ridehailing trip frequency and vehicle miles traveled in the Phoenix metro region. Transportation.
B. Sadeghinasr, A. Akhavan, P.G. Furth, S.R. Gehrke, Q. Wang, & T.G. Reardon. (2021). Mining dockless bikeshare data for insights into cyclist behavior and preferences: Evidence from the Boston region. Transportation Research Part D: Transport and Environment 100: 103044.
S.R. Gehrke, B.J. Russo, B. Sadeghinasr, K.R. Riffle, E.J. Smaglik, & T.G. Reardon. (2021). Spatial interactions of e-scooter trip generation and vulnerable road user crash frequency. Journal of Transportation Safety & Security.
S.R. Gehrke, M.P. Huff, & T.G. Reardon. (2021). Social and trip-level predictors of pooled ride-hailing service adoption in the Greater Boston Region. Case Studies on Transport Policy.
S.R. Gehrke, & T.G. Reardon. (2021). Patterns and predictors of early electric vehicle adoption in Massachusetts. International Journal of Sustainable Transportation.
S.R. Gehrke, B. Sadeghinasr, Q. Wang, & T.G. Reardon. (2021). Patterns and predictors of dockless bikeshare trip generation and duration in Boston’s suburbs. Case Studies on Transport Policy.
S.R. Gehrke, & T.G. Reardon. (2021). Direct demand modelling approach to forecast cycling activity for a proposed bike facility. Transportation Planning and Technology 44(1): 1-15.