Credits
Magazines: All Animals, AMC Outdoors, American Archaeology, Arms Control Today, Audubon, Backpacker, BioCycle, Boston Globe Magazine, Boston Magazine, Bulletin of the Atomic Scientists, Columbia Journalism Review, Commonwealth, CQ Researcher, CQ Global Researcher, Defenders, Discover, E Magazine, Environment, Forest Magazine, Harvard Magazine, Harvard Political Review, High Country News, The History Channel Magazine, In Business, Miller-McCune, National Geographic Kids, National Wildlife, Natural Food Network Magazine, New Scientist, Newsweek, Northern New England Journey, Nucleus, On Earth, Plenty, Preservation, Popular Mechanics, The Risk Report, Sierra, Stanford Magazine, Wildlife Conservation, Williams Alumni Review
Newspapers: Boston Globe, Chicago Sun-Times, Christian Science Monitor, Los Angeles Times, New York Times, Roll Call, St. Louis Post-Dispatch, Space News, Washington Post
Online: Book of Odds, The Daily Climate, Grist, Microsoft Encarta Encyclopedia, Nature Network Boston, PopularMechanics.com, Preservation Online, Smithsonian.com