Published Assessment of biosolids in earthworm choice tests with different species and soils by Artuso N., Kennedy T.F., Connery J., Grant J. and Schmidt O. 255_265_727_Artuso_13-3.pdf
Published Nitrogen removal efficiency of an A2/O bio-reactor treating domestic sewage mixed with landfill leachate and fecal sewage by Yu J. and Zhou S. 181-189_620_Yu_12-2.pdf