G. J. Laan

Quality assessment of large armourstone using an acoustic velocity analysis method : Int Assoc Engng Geol Bull N42, Oct 1990, P55–65

M.S.J. Niese, F.C.A.A. Van Eijk, G. J. Laan, 1991 .

Application of Some Waste Materials in Hydraulic Engineering

G. J. Laan, K. W. Pilarczyk, H. den Adel, 1987 .

Het gebruik van steen in waterbouwkundige constructies

G. J. Laan, 1996 .

The role of clay minerals in durability of rocks observations on basaltic rocks

G. J. Laan, R. A. Kühnel, S. J. Van Der Gaast, 1994 .

Quality assessment of large armourstone using an acoustic velocity analysis method

F.C.A.A. Van Eijk, G. J. Laan, P. N. W. Verhoef, 1990 .