Martin Pickford; Brigitte Senut; Helke Mocke; Cécile Mourer-Chauviré; Jean-Claude Rage; Pierre Mein (2014). "Eocene aridity in southwestern Africa: timing of onset and biological consequences". Transactions of the Royal Society of South Africa. 69 (3): 139–144. doi:10.1080/0035919X.2014.933452. S2CID128423895.
Agwanda B. R., Rovero F., Lawson L. P., Vernesi C., & Amin R. (2021), "A new subspecies of giant sengi (Macroscelidea: Rhynchocyon) from coastal Kenya", Zootaxa, 4948 (2): zootaxa.4948.2.5, doi:10.11646/zootaxa.4948.2.5, PMID33757027{{citation}}: CS1 maint: multiple names: authors list (link)
Agwanda B. R., Rovero F., Lawson L. P., Vernesi C., & Amin R. (2021), "A new subspecies of giant sengi (Macroscelidea: Rhynchocyon) from coastal Kenya", Zootaxa, 4948 (2): zootaxa.4948.2.5, doi:10.11646/zootaxa.4948.2.5, PMID33757027{{citation}}: CS1 maint: multiple names: authors list (link)
Martin Pickford; Brigitte Senut; Helke Mocke; Cécile Mourer-Chauviré; Jean-Claude Rage; Pierre Mein (2014). "Eocene aridity in southwestern Africa: timing of onset and biological consequences". Transactions of the Royal Society of South Africa. 69 (3): 139–144. doi:10.1080/0035919X.2014.933452. S2CID128423895.