Adhesive hard sphere dispersions / Pieter Willem Rouw ; [tek. Theo Schroote ; fotografie Jan den Boesterd]The rheology of hard-sphere dispersions / Johannes Cornelis van der WerffThe rheology of adhesive hard sphere dispersions / Albertus Theodorus Jozef Maria WoutersenCollective vibrations and soft modes in hard sphere colloids / Anita GhoshCollective vibrations and soft modes in hard sphere colloids / Antina GhoshOn the theory of hard convex particle fluids = Over de theorie van harde convexe deeltjes vloeistoffen / door Bela Mate Mulder