To cite partDSA in publications use:

If partDSA() with uncensored data is used cite:

Annette M. Molinaro, Karen Lostritto, and Mark J. van der Laan (2010). partDSA: Deletion/Substitution/Addition Algorithm for Partitioning the Covariate Space in Prediction. Bioinformatics, 26(10), 1357--63.

If partDSA with censored data is used cite:

Karen Lostritto, Robert L. Strawderman, and Annette M. Molinaro (2012). A Partitioning Deletion/Substitution/Addition Algorithm for Creating Survival Risk Groups. Biometrics, 68(4), 1146--56.

Corresponding BibTeX entries:

  @Article{,
    title = {partDSA: Deletion/Substitution/Addition Algorithm for
      Partitioning the Covariate Space in Prediction},
    author = {Annette M. Molinaro and Karen Lostritto and Mark~J. {van
      der Laan}},
    journal = {Bioinformatics},
    year = {2010},
    volume = {26},
    number = {10},
    pages = {1357--63},
  }

  @Article{,
    title = {A Partitioning Deletion/Substitution/Addition Algorithm
      for Creating Survival Risk Groups},
    author = {Karen Lostritto and Robert L. Strawderman and Annette M.
      Molinaro},
    journal = {Biometrics},
    year = {2012},
    volume = {68},
    number = {4},
    pages = {1146--56},
  }