Maier, R. Relativistic Einstein rings of Reissner–Nordström black holes nonminimally coupled to electrodynamics. SpringerOpen.
Chicago Style (17th ed.) CitationMaier, Rodrigo. Relativistic Einstein Rings of Reissner–Nordström Black Holes Nonminimally Coupled to Electrodynamics. SpringerOpen.
MLA (9th ed.) CitationMaier, Rodrigo. Relativistic Einstein Rings of Reissner–Nordström Black Holes Nonminimally Coupled to Electrodynamics. SpringerOpen.
Warning: These citations may not always be 100% accurate.