@Article{ 
  GenSalSto14,
  author = { Gentili, Graziano and Salamon, Simon and Stoppato, Caterina },
  title = { Twistor transforms of quaternionic functions and orthogonal complex structures },
  journal = { J. Eur. Math. Soc. (JEMS) },
  year = { 2014 },
  doi = { 10.4171/JEMS/488 },
  volume = { 16 },
  number = { 11 },
  pages = { 2323-2353 },
  URL = { https://gecogedi.dimai.unifi.it/paper/156/ },
  note = { cvgmt preprint}
}