@article{AIHPB_2002__38_6_863_0,
     author = {Diaconis, Persi and Evans, Steven N.},
     title = {A different construction of gaussian fields from {Markov} chains : {Dirichlet} covariances},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {863--878},
     publisher = {Elsevier},
     volume = {38},
     number = {6},
     year = {2002},
     mrnumber = {1955341},
     zbl = {1033.60049},
     language = {en},
     url = {http://www.numdam.org/item/AIHPB_2002__38_6_863_0/}
}