Tidal forces in Reissner–Nordström spacetimesLuís C. B. Crispino, Atsushi Higuchi, Leandro A. Oliveira and Ednilton S. de OliveiraEur. Phys. J. C, 76 3 (2016) 168DOI: https://doi.org/10.1140/epjc/s10052-016-3972-5