V. M. Zakalyukin, "Lagrangian and Legendrian singularities", Functional Analysis and Its Applications, 1976.
V. M. Zakalyukin, "Reconstructions of fronts and caustics depending on a parameter and versality of mappings", Journal of Soviet Mathematics, 1984.
V. M. Zakalyukin, "Singularities of Circle-Surface Contacts and Flags", Functional Analysis and Its Applications, 1997.
V. V. Goryunov, V. M. Zakalyukin, "Simple symmetric matrix singularities and the subgroups of Weyl groups Aμ, Dμ, Eμ", Mosc. Math. J., 3:2 (2003).
J.-P. Gauthier, V. M. Zakalyukin, "On the motion planning problem, complexity, entropy, and nonholonomic interpolation", J. Dyn. Control Syst., 12:3 (2006).