@article{MOMA_1985__100_178235,
     author = {Wolfgang Woess and Massimo Picardello},
     title = {Random {Walks} on {Amalgams.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {21--34},
     publisher = {mathdoc},
     volume = {100},
     year = {1985},
     zbl = {0564.60069},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1985__100_178235/}
}