Michelle L. Murphy (2011) OReg - Evaluating Wildlife Corridor Linkages_ Do Freeway Underpasses Connect the Peninsular and Transverse Mountain Ranges
Kelcey Stricker (2015) OReg - The Effect of Interstate 15 on Mammalian Communities in Southern California's Conserved Lands
Andrea Gullo (2007) OReg - Case study: Harbor boulevard Wildlife underpass, Los Angeles County, California
Singleton et al. (1999) OReg - Assessing Wildlife Habitat Connectivity in the Interstate 90 Snoqualmie Pass Corridor, Washington
Amanda Elise Coen (2021) OReg - Chapter 3 - Genetic connectivity detected in two sympatric canids across highways with different usage intensities in California
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
