Factorization properties in d-dimensional spin glasses. Rigorous results   and some perspectives
  In this paper we show that d-dimensional Gaussian spin glass models are strongly stochastically stable, fulfill the Ghirlanda-Guerra identities in distribution and the ultrametricity property. 
Pierluigi Contucci, Emanuele Mingione, Shannon Starr
cond-mat.dis-nn math-ph math.MP