To cite orthoDr in publications use:

Zhu R, Zhang J, Zhao R, Xu P, Zhou W, Zhang X (2019). “orthoDr: Semiparametric Dimension Reduction via Orthogonality Constrained Optimization.” The R Journal, 11(2), 24-37. doi:10.32614/RJ-2019-006.

If survival models are used, please also cite:

Sun Q, Zhu R, Wang T, Zeng D (2019). “Counting Process Based Dimension Reduction Method for Censored Outcomes.” Biometrika, 106(1), 181-196. doi:10.1093/biomet/asy064.

If dose-finding models are used, please also cite:

Zhou W, Zhu R, Zeng D (2021). “A Parsimonious Personalized Dose Finding Model via Dimension Reduction.” Biometrika, 108(3), 643-659. doi:10.1093/biomet/asaa087.

Corresponding BibTeX entries:

  @Article{,
    title = {orthoDr: Semiparametric Dimension Reduction via
      Orthogonality Constrained Optimization},
    author = {Ruoqing Zhu and Jiyang Zhang and Ruilin Zhao and Peng Xu
      and Wenzhuo Zhou and Xin Zhang},
    journal = {The R Journal},
    year = {2019},
    volume = {11},
    number = {2},
    pages = {24-37},
    doi = {10.32614/RJ-2019-006},
  }

  @Article{,
    title = {Counting Process Based Dimension Reduction Method for
      Censored Outcomes},
    author = {Qiang Sun and Ruoqing Zhu and Tao Wang and Donglin Zeng},
    journal = {Biometrika},
    year = {2019},
    volume = {106},
    number = {1},
    pages = {181-196},
    doi = {10.1093/biomet/asy064},
  }

  @Article{,
    title = {A Parsimonious Personalized Dose Finding Model via
      Dimension Reduction},
    author = {Wenzhuo Zhou and Ruoqing Zhu and Donglin Zeng},
    year = {2021},
    journal = {Biometrika},
    volume = {108},
    number = {3},
    pages = {643-659},
    doi = {10.1093/biomet/asaa087},
  }