Sautoy, M. (2000). »Countingp-groups and nilpotent groups«. Publications Mathématiques de L'Institut des Hautes Scientifiques. 92: 63–11. doi:10.1007/BF02698914.
»du SAUTOY, Prof. Marcus Peter Francis«(Who's Who 2013, A & C Black, an imprint of Bloomsbury Publishing plc, 2013; online edn, Oxford University Press).(zahtevana naročnina)