1. Fatema, S., Murad, H.M.: An exact family of Einstein–Maxwell Wyman–Adler solution in general relativity. Int. J. Theor. Phys. (2013). doi: 10.1007/s10773-013-1538-y
2. Patel, L.K., Pandya, B.M.: A Reissner–Nordström interior solution. Acta Phys. Hung., Heavy Ion Phys. 60, 57–65 (1986). doi: 10.1007/BF03157418
3. Patel, L.K., Koppar, S.S.: A charged analogue of the Vaidya–Tikekar solution. Aust. J. Phys. 40, 441–447 (1987). doi: 10.1071/PH870441
4. Koppar, S.S., Patel, L.K., Singh, T.: On relativistic charged fluid spheres. Acta Phys. Hung., Heavy Ion Phys. 69, 53–62 (1991). doi: 10.1007/BF03054133
5. Patel, L.K., Tikekar, R., Sabu, M.C.: Exact interior solutions for charged fluid spheres. Gen. Relativ. Gravit. 29, 489–497 (1997). doi: 10.1023/A:1018886816863