@incollection{steenweg1994using,
  address = {Bologna},
  author = {Steenweg, Helge},
  booktitle = {Storia & Multimedia. Settimo Congresso Internazionale AHC},
  editor = {Bocchi, F. and Denley, P.},
  interhash = {dc91670f62c2f771cb0498bb67b4ebe7},
  intrahash = {82d42c9842f86254c27109cc31ac686a},
  pages = {375-388.},
  title = {Using a computer to analyse the social structure and social topography of a mediaeval town},
  year = 1994
}

@incollection{steenweg1992computers,
  address = {London},
  author = {Steenweg, Helge},
  booktitle = {CAA 91, Computer Applications and Quantitative Methods in Archaeology  (BAR International Series S 577),},
  editor = {Lock, G. and Moffet, J.},
  interhash = {64da78b4eef1a0fd72e5e1509e3ddbdc},
  intrahash = {f003e1c7e9dfb8dcea4e5c1f4c6ce580},
  pages = {29-38.},
  title = {Computers and Social History: Building a Database from Mediaeval Tax Registers for improved Information  Retrieval in Göttingen},
  year = 1992
}