@misc{indiciae3f7b44d85a09, title = {Variation in net trophic transfer efficiencies among 21 PCB congeners}, author = {C.P. Madenjian and L.J. Schmidt and S.M. Chernyak and R.F. Elliott and T.J. Desorcie and R.T. Quintal and L.J. Begnoche and R.J. Hesselberg}, year = {1999}, doi = {10.1021/es9903882}, url = {https://pubs.usgs.gov/publication/70021163}, note = {Source identifier: 70021163} }