% \a= not supported by base-R
@Article{altaccented2021,
  title = {Alternative accents },
  author = {{\a'A} {\a`A} A{\a'o}{\a`o} and {\a'O} {\a`O} B{\a'e}{\a`e}},
  journal = {Annals of amusing encodings},
  year = {2021},
  pages = {1--10},
  volume = {2},
}
