Snyder, Kai, Tim Sullivan, Deian Moore, Richard Raymond, E&S Environmental Chemistry Inc., and Umpqua Basin Watershed Council. Lower Umpqua River Watershed Assessment:  Final Report., 2006.

Snyder, Kai, Tim Sullivan, Deian Moore, Richard Raymond, E&S Environmental Chemistry Inc., and Umpqua Basin Watershed Council. Middle Umpqua River Watershed Assessment:  Final Report., 2006.

Snyder, Kai, Tim Sullivan, Deian Moore, Richard Raymond, E&S Environmental Chemistry Inc., and Umpqua Basin Watershed Council. Mill Creek Watershed Assessment:  Final Report., 2006.

Snyder, Kai, Tim Sullivan, Deian Moore, Richard Raymond, and E&S Environmental Chemistry, Inc.. Upper Umpqua River Watershed Assessment: Final Report. Corvallis, Or., 2006.