@inproceedings{ANABALON:20098d,
  author = "ANABALON, Andres  and  Zanelli, Jorge  and  Willison, Steven",
  title = "{Topological roots of four dimensional gravity}",
  doi = "10.22323/1.049.0013",
  booktitle = "Proceedings of Cargèse Summer School: Cosmology and Particle Physics Beyond the Standard Models {\textemdash} PoS(cargese)",
  year = 2009,
  volume = "049",
  pages = "013"
}