To cite the plsVarSel package in publications use:

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