Journal of Environmental Management, Volume 195, Part 2, 15 June 2017, Pages 140–147
Danae Venieria, Iosifina Gounaki, Maria Bikouvaraki, Vassilios Binas, Apostolos Zachopoulos, George Kiriakidis, Dionissios Mantzavinos
http://www.sciencedirect.com/science/article/pii/S0301479716303486