@misc{indiciaeb5b28cd68270, title = {A possible link between Balkan endemic nephropathy and the leaching of toxic organic compounds from Pliocene lignite by groundwater: Preliminary investigation}, author = {W. H. Orem and G. L. Feder and R. B. Finkelman}, year = {1999}, doi = {10.1016/s0166-5162(98)00071-8}, url = {https://pubs.usgs.gov/publication/70021472}, note = {Source identifier: 70021472} }