J. A.  MacGown and Wetterer, J. K., ?Distribution and biological notes of Strumigenys margaritae (Hymenoptera: Formicidae: Dacetini)?, Terrestrial Arthropod Reviews, vol. 6, no. 3, pp. 247 - 255, 2013.

J. K.  Wetterer, ?Geographic spread of the samsum or sword ant, Pachycondyla (Brachyponera) sennaarensis (Hymenoptera: Formicidae)?, Myrmecological News, vol. 18, pp. 13-18, 2013.