alr3, boot, leaps, lme4, lmtest, nlme, quantreg, sandwich,
mgcv, pbkrtest (>= 0.3-2), rgl, survival, survey

c(person("John", "Fox", role = c("aut", "cre"), email =
"jfox@mcmaster.ca"), person("Sanford", "Weisberg", role =
"aut", email = "sandy@umn.edu"), person("Douglas", "Bates",
role = "ctb"), person("David", "Firth", role = "ctb"),
person("Michael", "Friendly", role = "ctb"), person("Gregor",
"Gorjanc", role = "ctb"), person("Spencer", "Graves", role =
"ctb"), person("Richard", "Heiberger", role = "ctb"),
person("Rafael", "Laboissiere", role = "ctb"),
person("Georges", "Monette", role = "ctb"), person("Henric",
"Nilsson", role = "ctb"), person("Derek", "Ogle", role =
"ctb"), person("Brian", "Ripley", role = "ctb"),
person("Achim", "Zeileis", role = "ctb"), person("R-Core",
role="ctb"))
John Fox [aut, cre], Sanford Weisberg [aut], Douglas Bates
[ctb], David Firth [ctb], Michael Friendly [ctb], Gregor
Gorjanc [ctb], Spencer Graves [ctb], Richard Heiberger [ctb],
Rafael Laboissiere [ctb], Georges Monette [ctb], Henric Nilsson
[ctb], Derek Ogle [ctb], Brian Ripley [ctb], Achim Zeileis
[ctb], R-Core [ctb]

c(person("John", "Fox", role = c("aut", "cre"), email =
"jfox@mcmaster.ca"), person("Sanford", "Weisberg", role =
"aut", email = "sandy@umn.edu"), person("Douglas", "Bates",
role = "ctb"), person("Steve", "Ellison", role="ctb"),
person("David", "Firth", role = "ctb"), person("Michael",
"Friendly", role = "ctb"), person("Gregor", "Gorjanc", role =
"ctb"), person("Spencer", "Graves", role = "ctb"),
person("Richard", "Heiberger", role = "ctb"), person("Rafael",
"Laboissiere", role = "ctb"), person("Georges", "Monette", role
= "ctb"), person("Henric", "Nilsson", role = "ctb"),
person("Derek", "Ogle", role = "ctb"), person("Brian",
"Ripley", role = "ctb"), person("Achim", "Zeileis", role =
"ctb"), person("R-Core", role="ctb"))
John Fox [aut, cre], Sanford Weisberg [aut], Douglas Bates
[ctb], Steve Ellison [ctb], David Firth [ctb], Michael Friendly
[ctb], Gregor Gorjanc [ctb], Spencer Graves [ctb], Richard
Heiberger [ctb], Rafael Laboissiere [ctb], Georges Monette
[ctb], Henric Nilsson [ctb], Derek Ogle [ctb], Brian Ripley
[ctb], Achim Zeileis [ctb], R-Core [ctb]