@book{252781,
	author = {Santos, P.G. dos},
	title = {Pedological heterogeneity of soils developed from lithologies of the Pirambóia, Sanga-do-Cabral, and Guará Geological Formations in Southern Brazil},
	url = {http://www.scielo.br/pdf/rbcs/v41/0100-0683-rbcs-18069657rbcs20160476.pdf}
}