Phytoremediation of Water Polluted by Thallium, Cadmium, Zinc, and Lead with the Use of Macrophyte Callitriche cophocarpa - Augustynowicz, Joanna; Tokarz, Krzysztof; Baran, Agnieszka; Płachno, Bartosz (Archives of Environmental Contamination and Toxicology, 2014)