Lewandowski A., Szypłowska A., Kafarski M., Wilczek A., Baramuta A., Skierucha W.:  Characterization of soil dielectric properties in 0.05-3 GHz frequency range with the multiline through-reflect-line calibration (2016 r.) 11th International Conference on Electromagnetic Wave Interaction with Water and Moist Substances (ISEMA 2016), Firenze, Italy 23-27.05.2016 r. 2016, 107-113