citHeader("To cite ade4 in publications use one these references:")

citEntry(entry="Article",
	title = "The ade4 package: implementing the duality diagram for ecologists",
        author = personList(as.person("S. Dray"),as.person("A.B. Dufour")),
	journal = "Journal of Statistical Software",
  	year = "2007",
	volume = "22",
	pages = "1-20",
	number = "4",         
        textVersion = 
        paste("Dray, S. and Dufour, A.B. ",
	       "(2007): ", 
               "The ade4 package: implementing the duality diagram for ecologists. ",
               "Journal of Statistical Software. ",
               "22(4): 1-20.",
               sep="")
         )

citEntry(entry="Article",
	title = "The ade4 package-{I}- {O}ne-table methods",
        author = personList(as.person("D. Chessel"),as.person("A.B. Dufour"), as.person("J. Thioulouse")),
	journal = "R News",
  	year = "2004",
	volume = "4",
	pages = "5-10",
	         
        textVersion = 
        paste("Chessel, D. and Dufour, A.B. and Thioulouse, J. ",
	       "(2004): ", 
               "The ade4 package-I- One-table methods. ",
               "R News. ",
               "4: 5-10.",
               sep="")
         )

citEntry(entry="Article",
	title = "The ade4 package-{II}: {T}wo-table and {K}-table methods.",
        author = personList(as.person("S. Dray"),as.person("A.B. Dufour"), as.person("D. Chessel")),
	journal = "R News",
  	year = "2007",
	volume = "7",
	number = "2",  
	pages = "47-52",
	         
        textVersion = 
        paste("Dray, S. and Dufour, A.B. and Chessel, D. ",
	       "(2007): ", 
               "The ade4 package-II: Two-table and K-table methods. ",
               "R News. ",
               "7(2): 47-52.",
               sep="")
         )