1. V. O. Manturov, “Atoms, height atoms, chord diagrams, and knots. Enumeration of atoms of small complexity using Mathematica 3.0,” in:Topological Methods in the Hamiltonian Systems Theory (A. T. Fomenko, A. V. Bolsinov, and A. I. Shafarevich, editors) [in Russian] (1998), pp. 203–212.
2. V. O. Manturov, “Bifurcations, atoms, and knots,”Vestnik Moskov. Univ. Ser. I Mat. Mekh. [Moscow Univ. Math. Bull.], No. 1, 3–8 (2000).
3. V. V. Prasolov and A. B. Sossinsky,Knots, Links, Braids, and 3-Manifolds, Amer. Math. Soc., Providence, R.I. (1997).
4. A. T. Fomenko, “The theory of multidimensional integrable hamiltonian systems (with arbitrary many degrees of freedom). Molecular table of all integrable systems with two degrees of freedom,”Adv. Soviet Math.,6, 1–35 (1991).
5. A. A. Oshemkov, “Morse functions on two-dimensional surfaces. Coding of singularities,”Trudy Mat. Inst. Steklov [Proc. Steklov Inst. Math.],205, 131–141 (1994).