@article {Xiang19931661,
	title = {A composite L1 parameter estimator for model fitting in groundwater flow and solute transport simulation},
	journal = {Water Resources Research},
	volume = {29},
	number = {6},
	year = {1993},
	note = {cited By 22},
	pages = {1661-1673},
	doi = {10.1029/93WR00097},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-0027796840\&doi=10.1029\%2f93WR00097\&partnerID=40\&md5=78de6595c0f6e164314620a2717849b9},
	author = {Xiang, Y. and Sykes, J.F. and Thomson, N.R.}
}
