Testing the Properties of Illuminance Sensors Designed for Controllable Lighting Systems. - Roman Hrbác; Václav Kolár; Tomás Novák; Stefan Hamacek (PDeS, 2013)

Distribution of the Density of Current in the Base of Railway Traction Line Posts. - Lubomir Ivanek; Stanislav Zajaczek; Václav Kolár; Jiri Ciganek; Stefan Hamacek (SOCO-CISIS-ICEUTE, 2013)