@article {MR2641776,
    AUTHOR = {M{\'e}nard, Laurent},
     TITLE = {The two uniform infinite quadrangulations of the plane have
              the same law},
   JOURNAL = {Ann. Inst. Henri Poincar\'e Probab. Stat.},
  FJOURNAL = {Annales de l'Institut Henri Poincar\'e Probabilit\'es et
              Statistiques},
    VOLUME = {46},
      YEAR = {2010},
    NUMBER = {1},
     PAGES = {190--208},
      ISSN = {0246-0203},
   MRCLASS = {60C05 (05C05 05C80 60J80)},
  MRNUMBER = {2641776 (2011c:60035)},
MRREVIEWER = {Peter Lochhead Ralph},
       DOI = {10.1214/09-AIHP313},
       URL = {http://dx.doi.org/10.1214/09-AIHP313},
}