Wendorff, Marek, and Andrzej Świąder. 2020. “Lithostratigraphic Classification of the Tsodilo Hills Group: A Palaeo- to Mesoproterozoic Metasedimentary Succession in NW Botswana”. Geology, Geophysics and Environment 45 (4):305. https://doi.org/10.7494/geol.2019.45.4.305.