@article {Li2005SSSAJ,
	title = {A Markov Chain-Based Probability Vector Approach for Modelling Spatial Uncertainties of Soil Classes},
	journal = {Soil Science Society of America Journal},
	volume = {69},
	year = {2005},
	pages = {1931-1942},
	author = {Li, W. and Zhang, C. and Burt, J.E. and Zhu, A.X.}
}