@book {Matheron1969PhD,
	title = {{Le krigeage universel}},
	volume = {1},
	year = {1969},
	pages = {NA},
	publisher = {Cahiers du Centre de Morphologie Math{\'e}matique, {\'E}cole des Mines de Paris},
	organization = {Cahiers du Centre de Morphologie Math{\'e}matique, {\'E}cole des Mines de Paris},
	address = {Fontainebleau},
	author = {Matheron, G.}
}