Grösslová, Z., Vaněk, A., Oborná, V., Mihaljevič, M., Ettler, V., Trubač, J., … Zádorová, T. (2018). Thallium contamination of desert soil in Namibia: chemical, mineralogical and isotopic insights. Environmental Pollution, 239, 272-280. https://doi.org/10.1016/j.envpol.2018.04.006