@article{AbardiaEvequozBernig2021,
  author    = {Judit Abardia-Ev{\´e}quoz and Andreas Bernig},
  title     = {Additive kinematic formulas for flag area measures},
  journal   = {Mathematische Annalen},
  volume    = {2021},
  doi       = {10.1007/s00208-021-02264-w},
  year      = {2021},
}