@article{King:2024Sj,
  author = "King, Stephen F.",
  title = "{Neutrino Mixing Sum Rules and Littlest Seesaw Models}",
  doi = "10.22323/1.463.0119",
  journal = "PoS",
  year = 2024,
  volume = "CORFU2023",
  pages = "119"
}