TY - RPRT TI - Hydrologic connectivity and the contribution of stream headwaters to ecological integrity at regional scales AU - Mary C. Freeman AU - C. M. Pringle AU - C.R. Jackson PY - 2007 DO - 10.1111/j.1752-1688.2007.00002.x UR - https://pubs.usgs.gov/publication/5224755 ID - 5224755 ER -