A Rank-Based Multivariate CUSUM Procedure. - Peihua Qiu; Douglas Hawkins (Technometrics, 2001)

Analytical modeling of eddy current loss in retaining sleeve of surface-mounted PM machines accounting for influence of slot opening. - L. J. Wu; Zi-Qiang Zhu; David A. Staton; Mircea Popescu; Douglas Hawkins (ISIE, 2012)

Comparison of Analytical Models of Cogging Torque in Surface-Mounted PM Machines. - L. J. Wu; Zi-Qiang Zhu; David A. Staton; Mircea Popescu; Douglas Hawkins (IEEE Trans. Ind. Electron., 2012)