1. Partition of Cell Particles and Macromolecules: Separation and Purification of Biomolecules, Cell Organelles, Membranes, and Cells in Aqueous Polymer Two-Phase Systems and their use in Biochemical Analysis and Biotechnology, 3rd ed.; Wiley: New York, 1986.
2. Principles of Polymer Chemistry; Cornell University Press: Ithaca, NY, 1953.
3. Association and segregation in aqueous polymer/polymer, polymer/surfactant, and surfactant/surfactant mixtures: similarities and differences
4. Aqueous Two-Phase Partitioning: Physical Chemistry and Bioanalytical Applications; Marcel Dekker: New York, 1995.