Issue No. 03 - May/June (2002 vol. 17)
<p>A fundamental stance taken in human-centered computing is that information-processing devices must be thought of in systems terms. At first blush, this seems self-evident. However, the notion has a long history, and not just in systems engineering.</p>
R. R. Hoffman, P. Hayes, K. M. Ford and P. Hancock, "The Triples Rule," in IEEE Intelligent Systems, vol. 17, no. , pp. 62-65, 2002.