To cite package ‘ctmle’ in publications use:

Ju C, Gruber S, van der Laan M (2019). ctmle: Collaborative Targeted Maximum Likelihood Estimation. R package version 0.1.2, https://github.com/jucheng1992/ctmle.

Corresponding BibTeX entry:

  @Manual{,
    title = {ctmle: Collaborative Targeted Maximum Likelihood
      Estimation},
    author = {Cheng Ju and Susan Gruber and Mark {van der Laan}},
    year = {2019},
    note = {R package version 0.1.2},
    url = {https://github.com/jucheng1992/ctmle},
  }