Spatial Finite Difference Approximations for Wave-Type Equations. - Bengt Fornberg; Michelle Ghrist (SIAM J. Numer. Anal., 1999)

Staggered Time Integrators for Wave Equations. - Michelle Ghrist; Bengt Fornberg; Tobin A. Driscoll (SIAM J. Numer. Anal., 2000)

Two Results Concerning the Stability of Staggered Multistep Methods. - Michelle Ghrist; Bengt Fornberg (SIAM J. Numer. Anal., 2012)