citHeader("To cite the 'MARSS' package in publications use:")

year <- sub(".*(2[[:digit:]]{3})-.*", "\\1", meta$Date, perl = TRUE)
vers <- paste("R package version", meta$Version)

bibentry(bibtype="Manual",
         title = "MARSS: Multivariate Autoregressive State-Space Modeling",
         author = c(as.person("Elizabeth Eli Holmes"),
                             as.person("Eric J. Ward"),
                             as.person("Mark D. Scheuerell"),
                             as.person("Kellie Wills")),
         year = year,
         note = vers,
         url = "https://CRAN.R-project.org/package=MARSS",
         textVersion =
         paste("Elizabeth E. Holmes, Eric J. Ward, Mark D. Scheuerell and Kellie Wills (", year,
               "). MARSS: Multivariate Autoregressive State-Space Modeling. ",
               vers, ".", sep="") )

bibentry(bibtype="Manual",
         title = paste0("Analysis of multivariate time-series using the MARSS package. Version  ", meta$Version),
         author = c(as.person("Elizabeth Eli Holmes"),
                             as.person("Mark D. Scheuerell"),
                             as.person("Eric J. Ward")),
         year = year,
         note = vers,
         url = "https://CRAN.R-project.org/package=MARSS/vignettes/UserGuide.pdf",
         doi = "10.5281/zenodo.5781847",
         textVersion =
         paste0("Holmes, E. E., M. D. Scheuerell, and E. J. Ward (", year, ") Analysis of multivariate time-series using the MARSS package. Version ", meta$Version, ". NOAA Fisheries, Northwest Fisheries Science Center, 2725 Montlake Blvd E., Seattle, WA 98112, DOI: 10.5281/zenodo.5781847" ) )

bibentry(bibtype="Article",
         title = "MARSS: Multivariate autoregressive state-space models for analyzing time-series data",
         author = c(as.person("Elizabeth Eli Holmes"),
                             as.person("Eric J. Ward"),
                             as.person("Kellie Wills")),
         year     = {2012},
         journal = "The R Journal",
         volume     = {4},
         number     = {1},
         pages     = {11--19},

         textVersion =
         paste("Holmes, E. E., Ward, E. J. & Wills, K. (2012)",
          "MARSS: Multivariate Autoregressive State-space Models for Analyzing Time-series Data.", "The R Journal. 4(1):11-19")
)
