@article{AIHPB_2005__41_6_1101_0,
     author = {Brofferio, Sara and Woess, Wolfgang},
     title = {Green kernel estimates and the full {Martin} boundary for random walks on lamplighter groups and {Diestel-Leader} graphs},
     journal = {Annales de l'I.H.P. Probabilit\'es et statistiques},
     pages = {1101--1123},
     publisher = {Elsevier},
     volume = {41},
     number = {6},
     year = {2005},
     doi = {10.1016/j.anihpb.2004.12.004},
     zbl = {1083.60062},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.anihpb.2004.12.004/}
}