O. Lehmann, Flüssige Kristalle und ihr Scheinbares Leben, 1921.

P. Oswald and A. Dequidt, Measurement of the Continuous Lehmann Rotation of Cholesteric Droplets Subjected to a Temperature Gradient, Physical Review Letters, vol.100, issue.21, p.217802, 2008.
DOI : 10.1103/PhysRevLett.100.217802

URL : https://hal.archives-ouvertes.fr/ensl-00351675

P. De-gennes, The Physics of Liquid Crystals, 1974.

P. Oswald and P. Pieranski, Nematic and Cholesteric Liquid Crystals: Concepts and Physical Properties Illustrated by Experiments, 2005.
DOI : 10.1201/9780203023013

P. Oswald, Title Suppressed Due to Excessive Length

J. Baudry, Statique et dynamique des doigts cholestériques sous champélectriquechampélectrique

P. Oswald, A. Dequidt, and A. Zywoci´nskizywoci´nski, Sliding planar anchoring and viscous surface torque in a cholesteric liquid crystal, Physical Review E, vol.77, issue.6, p.61703, 2008.
DOI : 10.1103/PhysRevE.77.061703

URL : https://hal.archives-ouvertes.fr/ensl-00351712

P. Oswald and A. Dequidt, Direct measurement of the thermomechanical Lehmann coefficient in a compensated cholesteric liquid crystal, EPL (Europhysics Letters), vol.83, issue.1, p.16005, 2008.
DOI : 10.1209/0295-5075/83/16005

URL : https://hal.archives-ouvertes.fr/ensl-00351719