Runge-Kutta-Based Explicit Local Time-Stepping Methods for Wave Propagation. - Marcus J. Grote; Michaela Mehlin; Teodora Mitkova (SIAM J. Sci. Comput., 2015)

MultiLevel Local Time-Stepping Methods of Runge-Kutta-type for Wave Equations. - Martin Almquist; Michaela Mehlin (SIAM J. Sci. Comput., 2017)

Convergence Analysis of Energy Conserving Explicit Local Time-Stepping Methods for the Wave Equation. - Marcus J. Grote; Michaela Mehlin; Stefan A. Sauter (SIAM J. Numer. Anal., 2018)