Dickson, K. R., Doyle, R. D., Forbes, M. G., Golden, T. D., & Hudak, P. Dissolved phosphorus retention of light-weight expanded shale and masonry sand used in subsurface flow treatment wetlands.

Dickson, Kenneth R., Robert D. Doyle, Margaret G. Forbes, Teresa D. Golden, και Paul Hudak. Dissolved Phosphorus Retention of Light-weight Expanded Shale and Masonry Sand Used in Subsurface Flow Treatment Wetlands.

Dickson, Kenneth R., et al. Dissolved Phosphorus Retention of Light-weight Expanded Shale and Masonry Sand Used in Subsurface Flow Treatment Wetlands.