  1. Introduction
  2. Supercurrent from Excitation Spectrum
  3. Excitation Spectrum from Scattering Matrix
  4. Short-Junction Limit
  5. Universal Josephson Effects
  5.1 Quantum Point Contact
  5.2 Quantum Dot
  5.3 Disordered Point Contact (Average supercurrent, Supercurrent
fluctuations)
