@article{AFM_2003_28_2_a2,
     author = {Robert Kaufman and Jos\'e G. Llorente and Jang-Mei Wu},
     title = {Nonlinear harmonic measures on trees},
     journal = {Annales Fennici Mathematici},
     pages = {279--302},
     publisher = {mathdoc},
     volume = {28},
     number = {2},
     year = {2003},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AFM_2003_28_2_a2/}
}