

@article {6048,
	title = {Colloid filtration theory and the Happel sphere-in-cell model revisited with direct numerical simulation of colloids},
	journal = {Langmuir},
	volume = {21},
	number = {6},
	year = {2005},
	pages = {2173{\textendash}2184},
	publisher = {ACS Publications},
	author = {Nelson, Kirk E and Ginn, Timothy R}
}
