To cite package ‘RcppAnnoy’ in publications use:

  Eddelbuettel D, Bernhardsson E (2024). _RcppAnnoy: 'Rcpp' Bindings
  for 'Annoy', a Library for Approximate Nearest Neighbors_. R package
  version 0.0.22.1, , <https://github.com/eddelbuettel/rcppannoy>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {RcppAnnoy: 'Rcpp' Bindings for 'Annoy', a Library for Approximate Nearest
Neighbors},
    author = {Dirk Eddelbuettel and Erik Bernhardsson},
    year = {2024},
    note = {R package version 0.0.22.1, 
},
    url = {https://github.com/eddelbuettel/rcppannoy},
  }