

@article {13075,
	title = {Sand-Filter Trenches for Purification of Septic Tank Effluent: I. The Clogging Mechanism and Soil Physical Environment 1},
	journal = {Journal of Environmental Quality},
	volume = {10},
	number = {3},
	year = {1981},
	pages = {353{\textendash}357},
	author = {Kristiansen, Rolv}
}
