@incollection{Viik12,
author = {Aare Selberg and Malle Viik},
title = {Relationship Between Water Quality and Oil-Shale Mines in Northern Estonia},
booktitle = {Water Quality},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Kostas Voudouris and Dimitra Voutsa},
chapter = {17},
doi = {10.5772/32151},
url = {https://doi.org/10.5772/32151}
}