@misc{7226,
  author = {Laycock, Donald C.},
  title  = {Notebook D33: Selected Research Papers of Don Laycock on Languages in Papua New Guinea: Papi, Walio, Sanio (Saniyo), Pai (Pei). Don Laycock (compiler). Pacific And Regional Archive for Digital Sources in Endangered Cultures (PARADISEC). paradisec.org.au/repository/DL2/items/042.},
  year   = {n.d.}
}