* M. L. Parks, R. B. Lehoucq, S. Plimpton, and S. Silling, "Implementing peridynamics within a molecular dynamics code," Computer Physics Communications, Vol.
DOI:10.1007/s10659-008-9163-3* M. L. Parks, R. B. Lehoucq, S. Plimpton, and S. Silling, "Implementing peridynamics within a molecular dynamics code," Computer Physics Communications, Vol.