1. Note on the Kerr Spinning‐Particle Metric
2. Metric of a Rotating, Charged Mass
3. Introducing Angular Momentum Into a Black Hole using Complex Variables;Giampieri,1990
4. Cartesian Kerr–Schild variation on the Newman–Janis trick;Rajan,2017
5. The Kerr Spacetime: A Brief Introduction;Visser,2009