@inproceedings{Froggatt:1999Nu,
  author = "Froggatt, C.",
  title = "{The Quark Lepton Mass Problem and Anti-Grand Unification}",
  doi = "10.22323/1.001.0032",
  booktitle = "Proceedings of Corfu Summer Institute on Elementary Particle Physics {\textemdash} PoS(corfu98)",
  year = 1999,
  volume = "001",
  pages = "032"
}