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., Gau, H., & Mönch, W. (1999). Artificial liquid microstructures. Advanced Materials, 11(16), 1393-1395. doi:10.1002/(SICI)1521-4095(199911)11:16<1393:AID-ADMA1393>3.0.CO;2-L.