P. Bohórquez-Echeverry, M. Duarte-Castañeda, N. León-López, F. Caicedo-Carrascal, M. Vásquez-Vásquez, and C. Campos-Pinilla, “Selection of a bioassay battery to assess toxicity in the affluents and effluents of three water-treatment plants”, Universitas Scientiarum, vol. 17, no. 2, pp. 152–166, Jun. 2012.