Bogemans F., 1993. Quaternary geological mapping on basis of sedimentary properties in the eastern branch of the Flemish Valley (Sheets Boom-Mechelen & Vilvoorde-Zemst).Memoirs of the Geological Survey of Belgium, 35, 49 p.
The printed version of the Memoirs Vol. 35 is available for sale at the GSB. For ordering, please contact gsb@naturalsciences.be
