@article {zhang2002photocatalytic,
	title = {Photocatalytic pretreatment of contaminated groundwater for biological nitrification enhancement},
	journal = {Journal of Chemical Technology and Biotechnology},
	volume = {77},
	number = {2},
	year = {2002},
	pages = {190{\textendash}194},
	publisher = {Wiley Online Library},
	author = {Zhang, Zisheng and Anderson, William A and Moo-Young, Murray}
}
