1. M. Kempa, P. Ondrejkovič, P. Bourges, J. Ollivier, S. Rols, J. Kulda, S. Margueron, J. Hlinka
    The temperature dependence of the phononic band gap of NaI
    Journal of Physics: Condensed Matter 25 (2013) 055403(1)-055403(2).
  2. P. Ondrejkovič, M. Guennou, M. Kempa, Y. Vysochanskii, G. Garbarino, J. Hlinka
    An x-ray scattering study of Sn2P2S6: absence of incommensurate phase up to 1 GPa
    Journal of Physics: Condensed Matter 25 (2013) 115901(1)-115901(5).
  3. P. Ondrejkovič, P. Márton, M. Guennou, N. Setter, J. Hlinka
    Piezoelectric properties of twinned ferroelectric perovskites with head-to-head and tail-to-tail domain walls
    Physical Review B 88 (2013) 024114(1)-024114(9).