@article{GholiaghaHolzscheiterLiese2020,
  author    = {Sassan Gholiagha and Anna Holzscheiter and Andrea Liese},
  title     = {Activating norm collisions},
  journal   = {Global constitutionalism},
  series    = {interface conflicts in international drug control},
  volume    = {9},
  number    = {2},
  pages     = {290 -- 317},
  doi       = {10.1017/S2045381719000388},
  year      = {2020},
}