Relation between quantum tunneling times for relativistic particles (6 pages)

Quantized relativistic time-of-arrival operators for spin-0 particles and the quantum tunneling time problem

Stationary phase method and delay times for relativistic and non-relativistic tunneling particles

Delay time computation for relativistic tunneling particles

Quantum Tunneling Time: Relativistic Extensions

The proper time and transition rate for a relativistic tunneling particle

Comment on "Quantum tunneling time" (2 pages)