@book{les+eaux+souterraines+recherche+captage+et+purification,
    author = {Chalon, Paul Frédéric},
    title = {Les eaux souterraines : recherche, captage et purification},
    address = {Paris i Liége},
    publisher = {Librairie Polytechnique, Ch. Béranger},
    date = {1913}
}