Analytical solution of N-dimensional Klein-Gordon and Dirac equations with Rosen-Morse potential T.T. Ibrahim, K.J. Oyewumi and S.M. Wyngaardt Eur. Phys. J. Plus, 127 9 (2012) 100 Published online: 11 September 2012 DOI: 10.1140/epjp/i2012-12100-5