Science of The Total Environment, Volume 598, 15 November 2017, Pages 821–827.
Björn Berglund, Olaf Dienus, Ekaterina Sokolova, Emma Berglind, Andreas Matussek, Thomas Pettersson, Per-Eric Lindgren
http://www.sciencedirect.com/science/article/pii/S0048969717308434