Clever, McLytton Nkonde and Bruck, Dorothy (2013) Comparisons of the sleep quality, daytime sleepiness, and sleep cognitions of Caucasian Australians and Zimbabwean and Ghanaian black immigrants. South African Journal of Psychology, 43 (1). pp. 81-93. ISSN 0081-2463

Clever, McLytton Nkonde (2010) Sleep quality, beliefs and attitudes about sleep : a comparison of Caucasian Australian, Zimbabwean and Ghanaian black immigrants resident in Australia. Other Degree thesis, Victoria University.