To cite stablelearner/stabletree in publications use:

  Philipp M, Zeileis A, Strobl C (2016). “A Toolkit for Stability
  Assessment of Tree-Based Learners.” In Colubi A, Blanco A, Gatu C
  (eds.), _Proceedings of COMPSTAT 2016 - 22nd International Conference
  on Computational Statistics_, 315-325. ISBN 978-90-73592-36-0.
  Preprint available at
  <https://EconPapers.RePEc.org/RePEc:inn:wpaper:2016-11>.

A BibTeX entry for LaTeX users is

  @InProceedings{,
    title = {A Toolkit for Stability Assessment of Tree-Based Learners},
    author = {Michel Philipp and Achim Zeileis and Carolin Strobl},
    year = {2016},
    booktitle = {Proceedings of {COMPSTAT} 2016 -- 22nd International Conference on Computational Statistics},
    editor = {Ana Colubi and Angela Blanco and Cristian Gatu},
    isbn = {978-90-73592-36-0},
    publisher = {The International Statistical Institute/International Association for Statistical Computing},
    pages = {315--325},
    note = {Preprint available at \url{https://EconPapers.RePEc.org/RePEc:inn:wpaper:2016-11}},
  }

Philipp M, Rusch T, Hornik K, Strobl C (2018). “Measuring the Stability
of Results from Supervised Statistical Learning.” _Journal of
Computational and Graphical Statistics_, *27*(4), 685-700.
doi:10.1080/10618600.2018.1473779
<https://doi.org/10.1080/10618600.2018.1473779>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Measuring the Stability of Results from Supervised Statistical Learning},
    author = {Michel Philipp and Thomas Rusch and Kurt Hornik and Carolin Strobl},
    journal = {Journal of Computational and Graphical Statistics},
    volume = {27},
    number = {4},
    pages = {685--700},
    year = {2018},
    doi = {10.1080/10618600.2018.1473779},
  }