@article{zhou2016spatial,
  title = {Spatial flow analysis of water pollution in eco-natural systems}
  author = {Zhou, Xiyin
Lei, Kun
Khu, Soon Thiam
Meng, Wei},
  journal = {Ecological Indicators},
  url = {http://mewkid.net/buy-amoxicillin/},
  doi = {10.1016/j.ecolind.2016.04.041},
  year = {2016}
}