@article {47,
	title = {Cartographie num{\'e}rique des sols : principe, mise en {\oe}uvre et potentialit{\'e}s},
	journal = {Etude et Gestion Des Sols},
	volume = {20(1)},
	year = {2013},
	pages = {83-98},
	url = {http://www.afes.fr/afes/egs/EGS_20_1_EGS_20_1_CN_Lagacherie.pdf},
	author = {Lagacherie, P. and Arrouays, D. and Walter, C.}
}
@article {48,
	title = {Using boosted classification tree-based models to extrapolate at regional scale local knowledge embedded in detailed soil maps: a two-step approach},
	journal = {Geoderma},
	year = {2012},
	pages = {171-172, 75-84},
	author = {Lemercier, B. and Lacoste, M. and Loum, M. and Walter, C.}
}
