African Journals Online
Biodiversity Heritage Library
BioMedCentral
Choice Reviews
EBSCOhost Research Databases
FishBase
GoogleScholar
GreenFILE via EBSCOhost
HighWire Press
JSTOR
Networked Digital Library of Theses & Dissertations
OpenDOAR
Oxford Scholarship Online
PapersFirst via OCLC FirstSearch
PubMed
ScienceDirect
Scopus
Virtual Museum (University of Cape Town)
Web of Science
World Almanac via FirstSearch
World Newspaper Archive: Africa 1800 - 1922 via Readex
WorldCat
WorldCatDissertations
Recommendation: search for articles using the databases (in particular, Google Scholar, Scopus & Web of Science)