Bain, Daniel; Copeland, Erin (December 2014). "Characterizing a Major Urban Stream Restoration Project: Nine Mile Run (Pittsburgh, Pennsylvania, USA)". Journal of the American Water Resources Association. 50 (6): 1608–1621. Bibcode:2014JAWRA..50.1608B. doi:10.1111/jawr.12225. S2CID129851080.
Bain, Daniel; Copeland, Erin (December 2014). "Characterizing a Major Urban Stream Restoration Project: Nine Mile Run (Pittsburgh, Pennsylvania, USA)". Journal of the American Water Resources Association. 50 (6): 1608–1621. Bibcode:2014JAWRA..50.1608B. doi:10.1111/jawr.12225. S2CID129851080.
Bain, Daniel; Copeland, Erin (December 2014). "Characterizing a Major Urban Stream Restoration Project: Nine Mile Run (Pittsburgh, Pennsylvania, USA)". Journal of the American Water Resources Association. 50 (6): 1608–1621. Bibcode:2014JAWRA..50.1608B. doi:10.1111/jawr.12225. S2CID129851080.