APPROACHES TO QUANTUM THEORIES FOLLOWING DIRAC

A CORRESPONDENCE BETWEEN THE DIRAC THEORY AND CLASSICAL THEORIES FOR PARTICLES WITH SPIN.

THE OLD AND NEW QUANTUM THEORIES

Quantum Mechanics of Dirac Particles

Dirac and the Emergence of Quantum Mechanics

THE DIRAC-PAULI CALCULATIONS FOR HYDROGEN; OPERATOR THEORIES; SCHRÖDINGER's THEORY

Towards Relativistic Quantum Theory