Shilling et al. (2015) I5 - Wildlife-vehicle collision hotspots at US highway extents: scale and data source effects
Brian C. Stewart (2019) I5 - Assessing the permeability of large underpasses and viaducts on Interstate 5 in Southwest Washington State for local wildlife, with an emphasis on ungulates
de Rivera (2010) OReg - The Effectiveness of Vertebrate Passage and Prevention Structures: A Study of Boeckman Road in Wilsonville
