Bahr, Christian Group Structure formation in soft matter, Department of Dynamics of Complex Fluids, Max Planck Institute for Dynamics and Self-Organization, Max Planck Society;
Raja, V. N., Shashidhar, R., Ratna, B. R., Heppke, G., & Bahr, C. (1988). New alternative for the smectic-A1-reentrantnematic-smectic-Ad bicritical point. Physical Review A, 37(1), 303-305. doi:10.1103/PhysRevA.37.303.