@book{140749,
  author     = {Siemon J. H. Reker},
  publisher  = {Assen},
  title      = {Toal Oost-Groningen},
  year       = {2005},
  extra_hash = {oost},
  hhtype     = {grammar},
  inlg       = {Dutch [nld]},
  lgcode     = {Gronings [gos]},
  macro_area = {Eurasia},
  src        = {hh}
}