Please cite the following when using 'lmtp' in publications. Citation should include both the R package article and the paper establishing the statistical methodolgy.

Williams N, Díaz I (2023). “lmtp: An R package for estimating the causal effects of modified treatment policies.” Observational Studies. https://muse.jhu.edu/article/883479.

Díaz I, Williams N, Hoffman K, Schneck E (2021). “Non-parametric causal effects based on longitudinal modified treatment policies.” Journal of the American Statistical Association. doi:10.1080/01621459.2021.1955691.

Corresponding BibTeX entries:

  @Article{,
    journal = {Observational Studies},
    title = {lmtp: An R package for estimating the causal effects of
      modified treatment policies},
    author = {Nicholas Williams and Iván Díaz},
    year = {2023},
    url = {https://muse.jhu.edu/article/883479},
  }

  @Article{,
    journal = {Journal of the American Statistical Association},
    title = {Non-parametric causal effects based on longitudinal
      modified treatment policies},
    author = {Iván Díaz and Nicholas Williams and Katherine Hoffman and
      Edward Schneck},
    year = {2021},
    doi = {10.1080/01621459.2021.1955691},
  }