1. M. Dlouhá, S. Vratislav, Z. Jirák, J. Hejtmánek, K. Knížek, D. Sedmidubský
    Structure and magnetic order in Y1-xCaxMnO3 (x = 0.3 and 0.5)
    Applied Physics A-Materials Science & Processing 74 (2002) S673-S676.
  2. V. Šíma, E. Pollert, V. Plecháček, J. Chval, K. Knížek, L. Martini, L. Bigoni, S. Zannella
    Microstructure of the Ag/Bi(Pb)-2223 Tapes Prepared by Solid-State Reaction
    Journal of Superconductivity 11 (1998) 253-268.