Grabowski, Zbigniew J, McPhearson, Timon, Matsler, A Marissa, Groffman, Peter, and Pickett, Steward TA. What is green infrastructure? A study of definitions in US city planning. Retrieved from https://par.nsf.gov/biblio/10325173. Frontiers in Ecology and the Environment 20.3 Web. doi:10.1002/fee.2445.

Grabowski, Zbigniew J, McPhearson, Timon, Matsler, A Marissa, Groffman, Peter, & Pickett, Steward TA. What is green infrastructure? A study of definitions in US city planning. Frontiers in Ecology and the Environment, 20 (3). Retrieved from https://par.nsf.gov/biblio/10325173. https://doi.org/10.1002/fee.2445

Grabowski, Zbigniew J, McPhearson, Timon, Matsler, A Marissa, Groffman, Peter, and Pickett, Steward TA. "What is green infrastructure? A study of definitions in US city planning". Frontiers in Ecology and the Environment 20 (3). Country unknown/Code not available. https://doi.org/10.1002/fee.2445. https://par.nsf.gov/biblio/10325173.

@article{osti_10325173,
place = {Country unknown/Code not available}, title = {What is green infrastructure? A study of definitions in US city planning}, url = {https://par.nsf.gov/biblio/10325173}, DOI = {10.1002/fee.2445}, abstractNote = {}, journal = {Frontiers in Ecology and the Environment}, volume = {20}, number = {3}, author = {Grabowski, Zbigniew J and McPhearson, Timon and Matsler, A Marissa and Groffman, Peter and Pickett, Steward TA}, }