- T. Ekholm, H. Kovařík, D. Krejčiřík, “A Hardy Inequality in Twisted Waveguides”, Arch Rational Mech Anal, 188, no. 2, 2008, 245

- V. V. Grushin, “Asymptotic behavior of the eigenvalues of the Schrödinger operator in thin closed tubes”, Math Notes, 83, no. 3-4, 2008, 463

- Hilbert Space Operators in Quantum Physics, 2008, 205

- Hilbert Space Operators in Quantum Physics, 2008, 357

- Hilbert Space Operators in Quantum Physics, 2008, 251

- I.Y. Popov, A.I. Popov, “Line with attached segment as a model of Helmholtz resonator: Resonant states completeness”, Journal of King Saud University - Science, 29, no. 1, 2017, 133

- Hynek Kovařík, Semjon Vugalter, “Estimates on trapped modes in deformed quantum layers”, Journal of Mathematical Analysis and Applications, 345, no. 1, 2008, 566

- H. Kovařík, D. Krejčiřík, “A Hardy inequality in a twisted Dirichlet–Neumann waveguide”, Mathematische Nachrichten, 281, no. 8, 2008, 1159

- Sylwia Kondej, “Schrödinger operator with a strong varying interaction on a curve in $\mathbb {R}^2$R2”, Journal of Mathematical Physics, 54, no. 9, 2013, 093511

- Hilbert Space Operators in Quantum Physics, 2008, 293
