Click to increase image sizeClick to decrease image size Additional informationNotes on contributorsE. Nelson SwinertonE. Nelson Swinerton is associate professor of community sciences and executive assistant to the chancellor, and Robert H. Maier is professor of environmental sciences and vice chancellor at the University of Wisconsin–Green Bay.Robert H. MaierE. Nelson Swinerton is associate professor of community sciences and executive assistant to the chancellor, and Robert H. Maier is professor of environmental sciences and vice chancellor at the University of Wisconsin–Green Bay.