The original publication of Peopleware was a watershed event. With this influential track record, the new revision of Peopleware is likely to make a similar mark on the software community. This excerpt from the new edition, on human capital, provides a good sense of where DeMarco and Lister's thoughts have traveled during the last decade.
Citation:
Tom DeMarco, Timothy Lister, "Human Capital," IEEE Software, vol. 15, no. 6, pp. 103-105, Nov./Dec. 1998, doi:10.1109/52.730859