@misc{indiciaefe9bcb361e6e, title = {Sources and implications of lead ammunition and fishing tackle on natural resources}, author = {Barnett A. Rattner and J. Christian Franson and Steven R. Sheffield and Chris I. Goddard and Nancy J. Leonard and Douglas Stang and Paul J. Wingate}, year = {2008}, url = {https://pubs.usgs.gov/publication/5200346}, note = {Source identifier: 5200346} }