Wassmer, P. et al. 2013. Geomorphology and sedimentary structures of Upper Pleistocene to Holocene alluvium within the Nyabarongo Valley (Rwanda). Palaeo-climate and palaeo-environmental implications. Geografia Fisica e Dinamica Quaternaria. 36, 1 (Jun. 2013), 199–210. DOI:https://doi.org/10.4461/GFDQ.2013.36.17.