@misc{9,
  keywords = {Berlin (Ontario)},
  title = {An archaeological resource assessment of proposed condominium development at Queen and Margaret Streets, City of Kitchener},
  abstract = {A report on the Breithaupt property, Sonneck House, including a brief outline of family and business history.},
  year = {1990},
  number = {Report},
  pages = {1 v. (various pagings). ill., plans.+},
  publisher = {Archaeological Services Inc.},
  address = {Toronto},
  language = {English},
}