To cite DoubleML in publications use:

Bach P, Kurz MS, Chernozhukov V, Spindler M, Klaassen S (2024). “DoubleML: An Object-Oriented Implementation of Double Machine Learning in R.” Journal of Statistical Software, 108(3), 1–56. doi:10.18637/jss.v108.i03.

Corresponding BibTeX entry:

  @Article{,
    title = {{DoubleML}: An Object-Oriented Implementation of Double
      Machine Learning in {R}},
    author = {Philipp Bach and Malte S. Kurz and Victor Chernozhukov
      and Martin Spindler and Sven Klaassen},
    journal = {Journal of Statistical Software},
    year = {2024},
    volume = {108},
    number = {3},
    pages = {1--56},
    doi = {10.18637/jss.v108.i03},
  }