1. V. Manturov, Knot Theory, Chapman and Hall, Boca Raton, Fla. (2004).
2. J. Preskill, “Topological quantum computation,” Chap. 9 of Lecture Notes for Physics 219/Computer Science 219: Quantum Computation, http://theory.caltech.edu/~preskill/ph219/topological.pdf (2004).
3. S. V. Talalov, Theor. Math. Phys., 152, 1234–1242 (2007).
4. S. V. Talalov, Theor. Math. Phys., 123, 446–450 (2000); J. Phys. A, 22, 2275 (1989).
5. B. M. Barbashov and V. V. Nesterenko, Model of the Relativistic String in Hadron Physics [in Russian], Energoatomizdat, Moscow (1987); English transl.: Introduction to the Relativistic String Theory, World Scientific, Teaneck, N. J. (1990).