Carter, J.R. & Denny, P. (1992). Freshwater algae of Sierra-Leone. 4. Bacillariophyceae - Part (iii) diatoms from the Lake Sonfon region and from Lake Popei. Nova Hedwigia, 54(1-2): 159-211
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Carter, J.R. & Denny, P.
1992
Freshwater algae of Sierra-Leone. 4. Bacillariophyceae - Part (iii) diatoms from the Lake Sonfon region and from Lake Popei