David Kirsch is an associate professor at the Robert H.Smith School of Business at the University of Maryland.

VOA: special.2009.06.26

Harris Perlman is an associate professor at the Feinberg School of Medicine at Northwestern University in Illinois.

VOA: special.2010.03.16

Carolyn McClellan is an associate director at the National Museum of the American Indian.

VOA: special.2010.04.09

Cleveland Evans is an associate professor of psychology at Bellevue University in Nebraska.

VOA: special.2009.07.06