To cite the plsVarSel package in publications use:

Tahir Mehmood, Kristian Hovde Liland, Lars Snipen, Solve Sæbø (2012). “A review of variable selection methods in Partial Least Squares Regression.” Chemometrics and Intelligent Laboratory Systems, 118, 62-69.

Corresponding BibTeX entry:

  @Article{,
    title = {A review of variable selection methods in Partial Least
      Squares Regression},
    author = {{Tahir Mehmood} and {Kristian Hovde Liland} and {Lars
      Snipen} and {Solve Sæbø}},
    year = {2012},
    volume = {118},
    pages = {62-69},
    journal = {Chemometrics and Intelligent Laboratory Systems},
  }