@article{Habermas2002,
  author    = {J{\"u}rgen Habermas},
  title     = {?'Por qu{\´e} necesita Europa una constituci{\´o}n?},
  journal   = {Precedente},
  volume    = {2002},
  pages     = {225 -- 234},
  doi       = {10.18046/prec.v0.1391},
  year      = {2002},
}