c( 
	person("Coen", "Bernaards", email = "cab.gparotation@gmail.com", role = c("aut","cre")),
	person("Paul", "Gilbert", email = "pgilbert.ttv9z@ncf.ca", role = "aut"),
	person("Robert", "Jennrich", role = "aut")
	)
Gradient Projection Algorithms for Factor Rotation. 
    For details see ?GPArotation. When using this package, please cite:
    Bernaards and Jennrich (2005) <doi:10.1177/0013164404272507>.
    "Gradient Projection Algorithms and Software 
    for Arbitrary Rotation Criteria in Factor Analysis".
Coen Bernaards [aut, cre],
  Paul Gilbert [aut],
  Robert Jennrich [aut]