1995 journal article
INFLUENCE OF NATURAL ORGANIC-MATTER ON COLLOID TRANSPORT THROUGH SAPROLITE
WATER RESOURCES RESEARCH, 31(3), 435β445.
1993 journal article
FLOCCULATION OF KAOLINITIC SOIL CLAYS - EFFECTS OF HUMIC SUBSTANCES AND IRON-OXIDES
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 57(5), 1277β1283.