Title: Weak magnetic field: A powerful strategy to enhance partial nitrification 
	Journal: Water Research 
	Authors: Zhibin Wang, Xiaolin Liu, Shou-Qing Ni, Jian Zhang, Xu Zhang, Hafiz Adeel Ahmad, Baoyu Gao
	Web Links: http://www.sciencedirect.com/science/article/pii/S0043135417303263