Van Leeuwen Boudewijn;  Sipos György;  Lábdy Jenő;  Baksa Márta;  Tobak Zalán: River ice monitoring of the Danube and Tisza rivers using Sentinel-1 radar data.
  GEOGRAPHICA PANNONICA, 26 (3).  pp. 215-229.  ISSN 0354-8724 (2022)