@book{2007vladimirmalpatov42reciprocalsandsociativesinainu,
  title = {42. Reciprocals and sociatives in Ainu},
  author = {Vladimir M. Alpatov, Anna Bugaeva, Vladimir P. Nedjalkov},
  year = {2007},
  url = {https://doi.org/10.1075/tsl.71.64alp}
}