Philipp, B. Kolloidchemie, Max Planck Institute of Colloids and Interfaces, Max Planck Society;
Kötz, J., Hahn, M., Philipp, B., Bekturov, E. A., & Kudaibergenov, S. E. (1993). Inter- and intramolecular interactions in polyelectrolyte complex formation with polyampholytes. Makromolekulare Chemie, 194, 397-410. doi:10.1002/macp.1993.021940203.