Long range numerical simulation of short waves as nonlinear solitary waves. - John Steinhoff; Subhashini Chitta (Math. Comput. Simul., 2009)

Long distance wave computation using nonlinear solitary waves. - John Steinhoff; Subhashini Chitta (J. Comput. Appl. Math., 2010)

Solution of the scalar wave equation over very long distances using nonlinear solitary waves: Relation to finite difference methods. - John Steinhoff; Subhashini Chitta (J. Comput. Phys., 2012)