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

desc <- packageDescription("bild")
year <- sub(".*(2[[:digit:]]{3})-.*", "\\1", desc$Date)
vers <- paste("Version", desc$Version)


citEntry(entry="article",
         title = paste("Using Markov chains for marginal modelling of binary",
                 	"longitudinal data in an exact likelihood approach"),
         author = personList(as.person("M. Helena Gonçalves"), 
                             as.person("Adelchi Azzalini")),
         year         = "2008",
         journal      = "Metron",
         volume       = "LXVI",
       	 number	      = "2",
         pages        = "157--181",         
         textVersion = 
         paste("Gonçalves, M. Helena and Azzalini, A. (2008).", 
               "Using Markov chains for marginal modelling of binary",
               "longitudinal data in an exact likelihood approach.",
               "Metron,  LXVI, n.2, 157-181", sep=" ")
)

citEntry(entry="manual",
         title = "bild: a package for BInary Longitudinal Data",
         author = personList(as.person("M. Helena Gonçalves"),
			                          as.person("M. Salomé Cabral"), 
                             as.person("Adelchi Azzalini")),
         year = year,
         note = vers,  
       	 url = "http://CRAN.R-project.org/package=bild",
	        textVersion = 
	        paste("Gonçalves, M. H., Cabral, M. S., and Azzalini, A.",
         	  "(", year, "). bild: a package for BInary Longitudinal Data, ",
	           vers, ". URL: http://CRAN.R-project.org/package=bild", sep="") 
)