A. Irina Mikajlo and  B. Jakub Elbl and  C. Antonín Kintl and  D. Jindřich Kynický and  E. Martin Brtnický and  F. Jaroslav Záhora,  Fertigation Use in Agriculture and Biosorption of Residual Nitrogen by Soil Microorganisms.   journal   = {International Journal of Agricultural and Biosystems Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2015, vol. 104(8). 894 - 898
    [viewed 17 October 2019]. Available from: https://publications.waset.org/pdf/10001999.