Autores:Anani Dzidzienyo, Tim Sieber, David Witwer, Megan J. Elias, Calvin F. Exoo, Howell John Harris, Lowell Turner, John Trumpbour, Andrew C. Gorgey, Hans Slomp, Craig Phelan, Colin Davis, Crystal N. Feimster, Jennifer L. Worley, Arthur Lewin, Marjatta Rahikainen