by Sparkman, Nathan L., Martin, Luci A., Calvert, William S., Boehm, Gary W.
Published in Behavioural brain research (15.04.2005)

by Calvert, William S., Holihan, Virginia
Published in Drug information journal (01.10.1999)

by Bergen, Gwen, PhD, MPH, Pitan, Adesola, MBChB, MPH, Qu, Shuli, MPH, Shults, Ruth A., PhD, MPH, Chattopadhyay, Sajal K., PhD, Elder, Randy W., PhD, Sleet, David A., PhD, Coleman, Heidi L., JD, Compton, Richard P., PhD, Nichols, James L., PhD, Clymer, John M., AB, Calvert, William B., MS, MPH, MBA
Published in American journal of preventive medicine (01.05.2014)