@misc{indiciaed41901e986f8, title = {Use of indicator items to monitor marine debris on a New Jersey beach from 1991 to 1996}, author = {C. A. Ribic}, year = {1998}, doi = {10.1016/s0025-326x(98)00064-2}, url = {https://pubs.usgs.gov/publication/70020576}, note = {Source identifier: 70020576} }