Measuring the black hole spin of GX 339-4: A systematic look at its very high and low/hard state. Rubens Reis Institute of Astronomy - Cambridge In collaboration.
Mitch Begelman JILA, University of Colorado SPECIAL RELATIVITY FOR JET MODELERS.
A deep view of the iron line and spectral variability in NGC 4051
Digitization of the harmonic oscillator in Extended Relativity
