Miaka hamsini ya Kiswahili nchini KenyaKongamano la Kimataifa la Kiswahili (2013 Catholic University of Eastern Africa), Inyani K. Simala, Leonard Chacha · First published 2014Open the Tome
Nadharia katika taaluma ya kiswahili na lugha za kiafrikaNathan Oyori Ogechi, Naomi L. Shitemi, Inyani K. Simala · First published 2008Open the Tome