To cite package ‘gg.gap’ in publications use:

Lou J, Zhang J, Lvy Y, Jin Z (2019). gg.gap: Define Segments in y-Axis for 'ggplot2'. R package version 1.4, https://github.com/chrislou-bioinfo/gg.gap.

Corresponding BibTeX entry:

  @Manual{,
    title = {gg.gap: Define Segments in y-Axis for 'ggplot2'},
    author = {Jiacheng Lou and Jing Zhang and Yizhu Lvy and Zhi Jin},
    year = {2019},
    note = {R package version 1.4},
    url = {https://github.com/chrislou-bioinfo/gg.gap},
  }