@misc{[aucre[au[au[au[ct[ct[ct[ct17,
 author={John Fox [aut and cre] and Sanford Weisberg [aut] and Michael Friendly [aut] and Jangman Hong [aut] and Robert Andersen [ctb] and David Firth [ctb] and Steve Taylor [ctb] and R Core Team [ctb]},
 title={r-cran-effects},
 year={2017},
 note={\url{http://mloss.org/software/view/679/}}
}