citHeader("Please cite the following works when using the 'txshift' software
           package, including both the software tool and any articles
           describing the software package and statistical methodology.")

year <- format(Sys.Date(), "%Y")
note <- sprintf("R package version %s", meta$Version)

bibentry(bibtype = "Manual",
         title = "{txshift}: Efficient estimation of the causal effects of stochastic interventions",
         author = c(person("Nima S", "Hejazi"),
                    person("David", "Benkeser")),
         year = year,
         note = note,
         doi = "10.5281/zenodo.4070042",
         url = "https://CRAN.R-project.org/package=txshift")

bibentry(bibtype = "Article",
         title = "{txshift}: Efficient estimation of the causal effects of stochastic interventions in {R}",
         author = c(person("Nima S", "Hejazi"),
                    person("David", "Benkeser")),
         year = "2020",
         journal = "Journal of Open Source Software",
         publisher = "The Open Journal",
         doi = "10.21105/joss.02447",
         url = "https://doi.org/10.21105/joss.02447")

bibentry(bibtype = "Article",
         title = "Efficient nonparametric inference on the effects of stochastic interventions under two-phase sampling, with applications to vaccine efficacy trials",
         author = c(person("Nima S", "Hejazi"),
                    person("Mark J", "van der Laan"),
                    person("Holly E", "Janes"),
                    person("Peter B", "Gilbert"),
                    person("David C", "Benkeser")),
         year = "2020",
         journal = "Biometrics",
         publisher = "Wiley Online Library",
         doi = "10.1111/biom.13375",
         url = "https://doi.org/10.1111/biom.13375")
