@article {huck2008biological,
	title = {Biological filtration for membrane pre-treatment and other applications: towards the development of a practically-oriented performance parameter},
	journal = {Journal of Water Supply: Research and Technology-Aqua},
	volume = {57},
	number = {4},
	year = {2008},
	pages = {203{\textendash}224},
	publisher = {International Water Association},
	author = {Huck, P.M. and M.M. Sozanski}
}
