citHeader("Please cite the following works when using the 'txshift' software
           package, including both the software tool and the article describing
           the 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", "Hejazi", "S"),
                    person("David", "Benkeser", "C")),
         year = year,
         note = note,
         doi = "",
         url = "https://github.com/nhejazi/txshift")

bibentry(bibtype = "Article",
         journal = "Biometrics (Methodology)",
         title = "Efficient nonparametric inference on the effects of stochastic interventions under two-phase sampling, with applications to vaccine efficacy trials",
         author = c(person("Nima", "Hejazi", "S"),
                    person("Mark", "van der Laan", "J"),
                    person("Holly", "Janes", "E"),
                    person("Peter", "Gilbert", "B"),
                    person("David", "Benkeser", "C")),
         year = "2020",
         doi = "",
         url = "https://arxiv.org/abs/2003.13771")
