https://nppa.org/news_and_events/news/2004/07/nppa_adopts_new_ethics_code.html
National Press Photographers Association’s “modernized” code of ethics

http://www.journalism.org/resources/j_tools
Photojournalism ethics guidelines

http://commfaculty.fullerton.edu/lester/writings/photoethics.html
Book chapter on photojournalism ethics’ “timeless issues”

http://www.tvjournalist.net/learn/
India-based site on television journalism, includes section on ethics and tips for interviewing

http://journalism.uoregon.edu/~tbivins/jmme/php/view.php?c=30
Database of JMME articles on photojournalism and television ethics

http://www.kodibarth.com/photojournalismethics.html?id=29
Examples of high-profile images that have been digitally manipulated

http://photo.net/bboard/q-and-a-fetch-msg?msg_id=00AZHT
Discussion of photojournalism ethics at photo.net

http://www.dartcenter.org/resources/selfstudy/3_photojournalism/ani.html
Online self-study course in photojournalism and trauma

Quick Study:
JOURNAL: Special Issue on Photojournalism Ethics, Journal of Mass Media Ethics, vol. 2, no. 2, 1987.