@article {1311230,
	title = {Magnetic Filtration of Small Heterogenous Catalyst Particles: Preparation of Ferrimagnetic Catalyst Supports},
	journal = {I \& E Process Des. \& Devel.},
	volume = {15},
	year = {1976},
	note = {74},
	pages = {226-227},
	author = {Whitesides, G. M. and Hill, C. L. and Brunie, J. C.}
}
