Herminghaus, Stephan Group Granular matter and irreversibility, Department of Dynamics of Complex Fluids, Max Planck Institute for Dynamics and Self-Organization, Max Planck Society;
Herminghaus, S., Aust, E., Knoll, W., Takahashi, Y., Ukishima, S., Fukada, E., et al. (1995). Evaporated polyurea films for optical modulators. Ferroelectrics, 171(1), 191-201. doi:10.1080/00150199508018431.