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Bristow, Charlie S. and Armitage, S.J. (2016) Dune ages in the sand deserts of the southern Sahara and Sahel. Quaternary International 410 (B), pp. 46-57. ISSN 1040-6182.
Armitage, S.J. and Bristow, Charlie S. and Drake, N.A. (2015) West African monsoon dynamics inferred from abrupt fluctuations of Lake Mega-Chad. Proceedings of the National Academy of Sciences of the United States of America 112 (28), pp. 8543-8548. ISSN 0027-8424.
Drake, N. and Blench, R.M. and Armitage, S.J. and Bristow, Charlie S. and White, K.H. (2011) Ancient watercourses and biogeography of the Sahara explain the peopling of the desert. Proceedings of the National Academy of Sciences of the United States of America 108 (2), pp. 458-462. ISSN 0027-8424.
Bristow, Charlie S. and Drake, N. and Armitage, S.J. (2009) Deflation in the dustiest place on Earth: the Bodele Depression, Chad. Geomorphology 105 (1-2), pp. 50-58. ISSN 0169-555X.