@article{156873,
  author     = {Boutin, Michael E.},
  journal    = {FOCUS on Linguistics. Working Papers in Linguistics (University of Florida)},
  number     = {1},
  pages      = {73-103},
  title      = {Morpheme addiction revisited: toward an account of the acquisition of 'present perfect' by non-native speakers of English},
  volume     = {4},
  year       = {1994},
  country    = {United States [US]},
  inlg       = {English [eng]},
  lgcode     = {English [eng]},
  macro_area = {Eurasia},
  sil_id     = {48647},
  src        = {sil16},
  subject    = {Language acquisition [LGA]}
}