Keitel, Christoph H. Division Prof. Dr. Christoph H. Keitel, MPI for Nuclear Physics, Max Planck Society;
http://link.aps.org/doi/10.1103/PhysRevA.56.3846 (Publisher version)
Szymanowski, C., Véniard, V., Taieb, R., Maquet, A., & Keitel, C. H. (1997). Mott scattering in strong laser fields. Physical Review. A, 56(5), 3846-3859. doi:10.1103/PhysRevA.56.3846.