@Misc{ 
  PigTod25,
  author = { Pigazzini, Alexander and Toda, Magdalena },
  title = { Local Topological Constraints on Berry Curvature in Spin--Orbit Coupled BECs },
  journal = {  },
  year = { 2025 },
  pages = {  },
  URL = { https://gecogedi.dimai.unifi.it/paper/632/ },
  note = { cvgmt preprint}
}