@book{2003patrickcolmhogantestingrevisionandtheprogramofresearchinna,
  title = {Testing, Revision, and the Program of Research in Narrative Universals: Ainu Epic and the Plot of Sacrifice},
  author = {Patrick Colm Hogan},
  year = {2003},
  url = {https://doi.org/10.1017/cbo9780511499951.008}
}