@article{passeport_hunt_2009, title={Asphalt parking lot runoff nutrient characterization for eight sites in North Carolina, USA}, volume={14}, DOI={10.1061/(ASCE)1084-0699(2009)14:4(352)}, number={4}, journal={Journal of Hydrologic Engineering}, author={Passeport, E. and Hunt, W. F.}, year={2009}, pages={352–361} }
 @article{passeport_hunt_line_smith_brown_2009, title={Field study of the ability of two grassed bioretention cells to reduce storm-water runoff pollution}, volume={135}, DOI={10.1061/(ASCE)IR.1943-4774.0000006}, number={4}, journal={Journal of Irrigation and Drainage Engineering}, author={Passeport, E. and Hunt, W. F. and Line, D. E. and Smith, R. A. and Brown, R. A.}, year={2009}, pages={505–510} }