The Future of Theoretical Physics and Cosmology
Celebrating Stephen Hawking's Contributions to Physics
Cambridge University Press

• Fay Dowker: Topology Change in Quantum Gravity
  (See section 5: "Progress on the Borde-Sorkin conjecture")
  

• Alex Vilenkin: Quantum Cosmology and Eternal Inflation
  (Section~VII is based several of our joint papers)
  

• Alan Guth: Inflation and cosmological perturbations
  (Section V is on the BGV theorem)