Articles
      SOC.doc  (2003, Geiger-Muller counter and detection cosmics stream by itself, specialized students work. Turn to official SOC pages)
      Geiger-Muller counter  (2002 - 2004, extract from the SOC with older setup)
      functionality CCD-ST7 of the exposure time  (2001, Bílý trpaslík 106, page 15)


Radioastronomy
      Radioastronomy  (2004, brief .ppt presentation)
      Radio Sun  (2004)
      Forward and backward meteor scattering   (2004 - to now,about meteor scattering)
      meteorological radars and doppler's effect  (2004, under construction)


Various
      Tornado  (16 may 2002, a puny twister over Vsetin City)