WASET
    Roman Marsalek,  Analysis of Dust Particles in Snow Cover in the Surroundings of the City of Ostrava: Particle Size Distribution, Zeta Potential and Heavy Metal Content.   journal   = {International Journal of Chemical and Molecular Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2014, vol. 96(12). 1291 - 1294
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/9999801.