1. Truesdell, C., & W. Noll, The Non-linear Field Theories of Mechanics. Flügge's Handbuch der Physik III/3. Berlin-Heidelberg-New York: Springer 1965.
2. Ericksen, J.L., Simpler static problems in nonlinear theories of rods. To appear in Int. J. Solids Structures.
3. Green, A.E., & P.M. Naghdi, The Cosserat Surface. Proc. IUTAM Symp. Mech. of Generalized Continua: Berlin-Heidelberg-New York: Springer 1968.
4. Ericksen, J.L., Deformations possible in every isotropic, incompressible, perfectly elastic body. ZAMP 5, 466?489 (1954).
5. Hlavatý, V., Differentialgeometrie der Kurven und Flächen. Noordhoff 1939.