Laura M. Bartolo Cathy S. Lowe Donald R. Sadoway Adam C. Powell Sharon C. Glotzer Corporation for National Research Initiatives March 2005 article 10.1045/march2005-bartolo http://www.dlib.org/dlib/march05/bartolo/03bartolo.html English D-Lib Magazine 1082-9873 11 3 Copyright Laura M. Bartolo, Cathy S. Lowe, Donald R. Sadoway, Adam C. Powell, and Sharon C. Glotzer