Illustrated field guide to the plants of Nyungwe National Park RwandaEberhard FischerEsauritoAvvisami
European non-marine molluscs, a guide for species identificationFrancisco W. Welter SchultesEsauritoAvvisami
Revision of the Genus Triviella Jousseaume, 1884 (Mollusca, Gastropoda), allied cowriesDirk FehseEsauritoAvvisami
