1. I. E. Dzyaloshinskii and G. E. Volovick, Ann. Phys. 125, 67 (1980).
2. L. D. Landau and E. M. Lifshitz, Course of Theoretical Physics, Vol. 7: Theory of Elasticity (Nauka, Moscow, 1982; Butterworth–Heinemann, London, 1986).
3. L. D. Landau and E. M. Lifshitz, Course of Theoretical Physics, Vol. 2: The Classical Theory of Fields (Nauka, Moscow, 1988; Butterworth–Heinemann, London, 1980).
4. F. de Juan, A. Cortijo, and M. A. H. Vozmediano, Phys. Rev. B 76, 165409 (2007).
5. F. de Juan, M. Sturla, and M. A. H. Vozmediano, Phys. Rev. Lett. 108, 227205 (2012).