@book{UB Basel Stadt 4,
address  = {Basel},
author = {},
editor = {},
keywords = {Basel; Mittelalter; Neuzeit; Urkundenbücher; Thommen, Rudolf (1860-1950); Wackernagel, Rudolf (1855-1925)},
series = {},
title={Urkundenbuch der Stadt Basel. Bd. 4},
uniqueid = {137368},
url = {http://opac.regesta-imperii.de/id/137368},
year = {1899}
}