Ievinsh, Gederts, Una Andersone-Ozola, Andis Karlsons, and Anita Osvalde. 2022. “Tripleurospermum Maritimum from a Coastal Shingle Beach: Nitrophilic Status, Tolerance to Salinity and Heavy Metals”. Environmental and Experimental Biology 19 (4): 256-73. https://doi.org/10.22364/eeb.19.25.