@article{ab61f1e7f9f34c11941b2d7ab80fa848,
title = "Natural pollution caused by the extremely acid crater Lake Kawah Ijen, East Java, Indonesia",
keywords = "Geowetenschappen en aanverwante (milieu)wetenschappen",
author = "A.J. L{\"o}hr and T.A. Bogaard and A. Heikens and M.R. Hendriks and S. Sumarti and {van Bergen}, M.J. and {van Gestel}, C.A.M. and {van Straalen}, N.M. and P.Z. Vroon and B. Widianarko",
year = "2005",
language = "Undefined/Unknown",
volume = "12",
pages = "89--95",
journal = "Environmental science and pollution research international",
issn = "0944-1344",
publisher = "Springer",
number = "2",
}