@misc{767,
  author = {Laycock, Donald C.},
  title  = {Notebook D19: Selected Research Papers of Don Laycock on Languages in Papua New Guinea. Don Laycock (compiler); Don Laycock (researcher). n.d. Pacific And Regional Archive for Digital Sources in Endangered Cultures (PARADISEC).  paradisec.org.au/repository/DL2/items/030},
  year   = {n.d.}
}