Sanita Rubene and  Martins Vilnitis and  Juris Noviks,  Impact of Masonry Joints on Detection of Humidity Distribution in Aerated Concrete Masonry Constructions by Electric Impedance Spectrometry Measurements.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2015, vol. 97(1). 1 - 6
    [viewed 15 July 2020]. Available from: https://publications.waset.org/pdf/10000141.