@article{article,
title = {Release of heavy metals during long-term land application of sewage sludge compost: Percolation leaching tests with repeated additions of compost},
author = {},
year = {2016},
journal = {Chemosphere},
volume = {169},
pages = {271-280},
howpublished = "\url{https://eurekamag.com/research/058/733/058733642.php}"
}