Back to profile Contact person for... - prof.dr. JT (Han) Zuilhof Pages CASSA CASSA - WUR CASSA ir. Carl Colijn, dr. Han Zuilhof CASSA (short for: Computer-Assisted Spectroscopic Structural Analysis) is an educational program to... Active Organic Surfaces (prof.dr. H. Zuilhof) Active Organic Surfaces (prof.dr. H. Zuilhof) - WUR Active Organic Surfaces (prof.dr. H. Zuilhof) Research in our organic chemistry labs focusses on... Previous12