Fast registration algorithm using a variational principle for mutual information. - Murray E. Alexander; Randy Summers (Image Processing, 2003)

A Vaccination Model for Transmission Dynamics of Influenza. - Murray E. Alexander; Christopher Bowman; Seyed M. Moghadas; Randy Summers; Abba B. Gumel; Beni M. Sahai (SIAM J. Appl. Dyn. Syst., 2004)