To cite package ‘DRDRtest’ in publications use:

Weng G (2021). DRDRtest: A Nonparametric Doubly Robust Test for Continuous Treatment Effect. R package version 0.1, https://CRAN.R-project.org/package=DRDRtest.

Corresponding BibTeX entry:

  @Manual{,
    title = {DRDRtest: A Nonparametric Doubly Robust Test for
      Continuous Treatment Effect},
    author = {Guangwei Weng},
    year = {2021},
    note = {R package version 0.1},
    url = {https://CRAN.R-project.org/package=DRDRtest},
  }