@book{Pugh-and-Press-1999,
  address    = {London},
  author     = {Pugh, Stefan M. and Press, Ian},
  publisher  = {Routledge},
  title      = {Ukrainian: A Comprehensive Grammar},
  year       = {1999},
  iso_code   = {ukr},
  olac_field = {morphology; general_linguistics; semantics; typology; syntax},
  wals_code  = {ukr}
}