To cite package ‘swCRTdesign’ in publications use:

Hughes J, Hakhu NR, Voldal E, Xia F (2025). swCRTdesign: Stepped Wedge Cluster Randomized Trial (SW CRT) Design. R package version 4.1, https://github.com/jphughes9/swcrtdesign.

Corresponding BibTeX entry:

  @Manual{,
    title = {swCRTdesign: Stepped Wedge Cluster Randomized Trial (SW
      CRT) Design},
    author = {Jim Hughes and Navneet R. Hakhu and Emily Voldal and Fan
      Xia},
    year = {2025},
    note = {R package version 4.1},
    url = {https://github.com/jphughes9/swcrtdesign},
  }