Chemistry of precipitation near a limestone buildingROEKENS, E; KOMY, Z; LEYSEN, L et al.Air and Soil Pollution. 1988, Vol 38, pp 273-282Article

Weathering of Maastricht limestone used in the construction of historical buildings in Limburg, BelgiumROEKENS, E; LEYSEN, L; STULENS, E et al.International congress on deterioration and conservation of stone. sd, pp 45-56Conference Paper

Chemistry of precipitation near a limestone buildingROEKENS, E; KOMY, Z; LEYSEN, L et al.Water, air and soil pollution. 1988, Vol 38, Num 3-4, pp 273-282, issn 0049-6979Article

Air-pollution-induced chemical decay of a sandy-limestone cathedral in Belgium = Dégradation chimique induite par la pollution de l'air d'une cathédrale en calcaire sablonneux en BelgiqueLEYSEN, L; ROEKENS, E; VAN GRIEKEN, R et al.Science of the total environment. 1989, Vol 78, pp 263-287, issn 0048-9697Article

A study of the weathering of an historic buildingLEYSEN, L; ROEKENS, E; KOMY, Z et al.Analytica chimica acta. 1987, Vol 195, pp 247-255, issn 0003-2670Conference Paper

Classification of suspended particles in deposition samples and run-off water samples from a limestone cathedralLEYSEN, L. A; ROEKENS, E. J; STORMS, H et al.Atmospheric environment. 1987, Vol 21, Num 11, pp 2425-2433, issn 0004-6981Article

Characterization of the weathering crust of various historical buildings in BelgiumLEYSEN, L. A; ROEKENS, E. J; VAN GRIEKEN, R. E et al.Science of the total environment. 1990, Vol 90, pp 117-147, issn 0048-9697, 31 p.Article

Characterization of the weathering crust of various historical buildings in BelgiumLEYSEN, L. A; ROEKENS, E. J; VAN GRIEKEN, R. E et al.Science of the total environment. 1990, Num 90, pp 117-147, issn 0048-9697Article