Reference (bibtex)

@article {BoVe2001,
    AUTHOR = {Bolthausen, Erwin and Velenik, Yvan},
     TITLE = {Critical behavior of the massless free field at the depinning
              transition},
   JOURNAL = {Comm. Math. Phys.},
  FJOURNAL = {Communications in Mathematical Physics},
    VOLUME = {223},
      YEAR = {2001},
    NUMBER = {1},
     PAGES = {161--203}
}