6Amy Hanson, Graduate Programs Offer Time for Deeper Insight, SE Journal, Spring, 1992. 被引量:1
7Jim Detjen,SEJ President to Enter Academia, SE Journal, Summer 1994. 被引量:1
8Referring to Two articles: Dan Fagin,John Palen,Objectivity as Independence: Creating the Society of Environmental Journalists, 1989-1997, from the web: www.sej.org. 被引量:1