c(
    person("JJ", "Allaire", , "jj@posit.co", role = "aut"),
    person("Yihui", "Xie", , "xie@yihui.name", role = c("aut", "cre"), comment = c(ORCID = "0000-0003-0645-5666")),
    person("Christophe", "Dervieux", , "cderv@posit.co", role = "aut", comment = c(ORCID = "0000-0003-4474-2498")),
    person("Jonathan", "McPherson", , "jonathan@posit.co", role = "aut"),
    person("Javier", "Luraschi", role = "aut"),
    person("Kevin", "Ushey", , "kevin@posit.co", role = "aut"),
    person("Aron", "Atkins", , "aron@posit.co", role = "aut"),
    person("Hadley", "Wickham", , "hadley@posit.co", role = "aut"),
    person("Joe", "Cheng", , "joe@posit.co", role = "aut"),
    person("Winston", "Chang", , "winston@posit.co", role = "aut"),
    person("Richard", "Iannone", , "rich@posit.co", role = "aut", comment = c(ORCID = "0000-0003-3925-190X")),
    person("Andrew", "Dunning", role = "ctb", comment = c(ORCID = "0000-0003-0464-5036")),
    person("Atsushi", "Yasumoto", role = c("ctb", "cph"), comment = c(ORCID = "0000-0002-8335-495X", cph = "Number sections Lua filter")),
    person("Barret", "Schloerke", role = "ctb"),
    person("Carson", "Sievert", role = "ctb", comment = c(ORCID = "0000-0002-4958-2844")), 
    person("Devon", "Ryan", , "dpryan79@gmail.com", role = "ctb", comment = c(ORCID = "0000-0002-8549-0971")),
    person("Frederik", "Aust", , "frederik.aust@uni-koeln.de", role = "ctb", comment = c(ORCID = "0000-0003-4900-788X")),
    person("Jeff", "Allen", , "jeff@posit.co", role = "ctb"), 
    person("JooYoung", "Seo", role = "ctb", comment = c(ORCID = "0000-0002-4064-6012")),
    person("Malcolm", "Barrett", role = "ctb"),
    person("Rob", "Hyndman", , "Rob.Hyndman@monash.edu", role = "ctb"),
    person("Romain", "Lesur", role = "ctb"),
    person("Roy", "Storey", role = "ctb"),
    person("Ruben", "Arslan", , "ruben.arslan@uni-goettingen.de", role = "ctb"),
    person("Sergio", "Oller", role = "ctb"),
    person(given = "Posit Software, PBC", role = c("cph", "fnd")),
    person(, "jQuery UI contributors", role = c("ctb", "cph"), comment = "jQuery UI library; authors listed in inst/rmd/h/jqueryui-AUTHORS.txt"),
    person("Mark", "Otto", role = "ctb", comment = "Bootstrap library"),
    person("Jacob", "Thornton", role = "ctb", comment = "Bootstrap library"),
    person(, "Bootstrap contributors", role = "ctb", comment = "Bootstrap library"),
    person(, "Twitter, Inc", role = "cph", comment = "Bootstrap library"),
    person("Alexander", "Farkas", role = c("ctb", "cph"), comment = "html5shiv library"),
    person("Scott", "Jehl", role = c("ctb", "cph"), comment = "Respond.js library"),
    person("Ivan", "Sagalaev", role = c("ctb", "cph"), comment = "highlight.js library"),
    person("Greg", "Franko", role = c("ctb", "cph"), comment = "tocify library"),
    person("John", "MacFarlane", role = c("ctb", "cph"), comment = "Pandoc templates"),
    person(, "Google, Inc.", role = c("ctb", "cph"), comment = "ioslides library"),
    person("Dave", "Raggett", role = "ctb", comment = "slidy library"),
    person(, "W3C", role = "cph", comment = "slidy library"),
    person("Dave", "Gandy", role = c("ctb", "cph"), comment = "Font-Awesome"),
    person("Ben", "Sperry", role = "ctb", comment = "Ionicons"),
    person(, "Drifty", role = "cph", comment = "Ionicons"),
    person("Aidan", "Lister", role = c("ctb", "cph"), comment = "jQuery StickyTabs"),
    person("Benct Philip", "Jonsson", role = c("ctb", "cph"), comment = "pagebreak Lua filter"),
    person("Albert", "Krewinkel", role = c("ctb", "cph"), comment = "pagebreak Lua filter")
  )