Landfester, K., & Antonietti, M. (2000). The polymerization of acrylonitrile in miniemulsions: "Crumpled latex particles" or polymer nanocrystals. Macromolecular Rapid Communications, 21(12), 820-824. doi:10.1002/1521-3927(20000801)21:12<820:AID-MARC820>3.0.CO;2-9.