British History Online: system usability survey
Brooke, J. 1996, SUS: a 'quick and dirty' usability scale, in P. W. Jordan, B. Thomas,
B. A. Weerdmeester and I. L. McClelland (eds), Usability Evaluation in Industry
(London: Taylor & Francis), 189-94.
SUS was developed as part of the usability engineering programme in integrated office
systems development at Digital Equipment Co Ltd., Reading, United Kingdom.