Unger, "Ethical Aspects of Bribing People in Other Countries", Science and Engineering Ethics, V. 4 (1998): Issue 3, pp. 287-290. Other keywords for this article: bribes, trade.
Richard M. Cohen and Jules Witcover, "Say You Gave at the Office ...," excerpt from A Heartbeat Away, in Sons of Martha: Civil Engineering Readings in Modern Literature, Augustine J. Fredrich, ed. (NY: ASCE, 1989). Other keywords for this: fraud, financial, in government contracting; bribes; gifts to officials; kickbacks; contracts.