Science of The Total Environment, Volumes 610–611, 1 January 2018, Pages 651-656.
Charmaine Ng, Shin Giek Goh, Nazanin Saeidi, William A. Gerhard, Claudia K. Gunsch, Karina Yew Hoong Gin
http://www.sciencedirect.com/science/article/pii/S0048969717320971