@book{1627,
  keywords = {World War II, Prisoners of war, Gravenhurst},
  author = {C. Porter},
  title = {Gilded cage: Gravenhurst German prisoner-of-war Camp 20, 1940-1946},
  year = {2003},
  edition = {2nd ed},
  number = {Book, Whole},
  pages = {190+},
  publisher = {Gravenhurst Book Committee},
  address = {Gravenhurst, Ont.},
  isbn = {0969697627},
  language = {English},
}