Ann E. Tenbrunsel, Kristina A. Diekmann, Kimberly A. Wade-Benzoni, and Max H. Bazerman. "Why We Aren't as Ethical as We Think We Are: A Temporal Explanation." Published September 6, 2007.
Udo Averweg & Susan O'Donnell. "Code of Ethics for Community Informatics Researchers." Community Informatics, Vol. 3, No. 1 (2007).
I've developed a fresh interest in ethics. It's probably not too surprising as someone who does a significant amount of work on evaluation that I would come across some tricky situations.... so I'm reading up on other people's experience and trying to identify guidelines that satisfy my own internal sense of right and wrong --- and everything in between.