@misc{indiciae8748eb51a2df, title = {Leaching characteristics of a high-calcium fly ash as a function of pH: A potential source of selenium toxicity}, author = {D.A. Grisafe and E.E. Angino and S. M. Smith}, year = {1988}, doi = {10.1016/0883-2927(88)90092-3}, url = {https://pubs.usgs.gov/publication/70013749}, note = {Source identifier: 70013749} }