To cite package ‘wdsmatch’ in publications use:

  Zeng Y, Tong G, Tong J, Lu H, Mukherjee B, Li F (2026). _wdsmatch:
  Weighted Double Score Matching for Survey-Weighted Causal Inference_.
  R package version 0.1.1,
  <https://CRAN.R-project.org/package=wdsmatch>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {wdsmatch: Weighted Double Score Matching for Survey-Weighted Causal
Inference},
    author = {Yukang Zeng and Guangyu Tong and Jiaqi Tong and Haidong Lu and Bhramar Mukherjee and Fan Li},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://CRAN.R-project.org/package=wdsmatch},
  }