To cite package ‘patchSynctex’ in publications use:

Gleixner J, Charpentier E (2016). patchSynctex: Communication Between Editor and Viewer for Literate Programs. R package version 0.1-4, https://github.com/emmanuelcharpentier/patchsynctex.

Corresponding BibTeX entry:

  @Manual{,
    title = {patchSynctex: Communication Between Editor and Viewer for
      Literate Programs},
    author = {Jan Gleixner and Emmanuel Charpentier},
    year = {2016},
    note = {R package version 0.1-4},
    url = {https://github.com/emmanuelcharpentier/patchsynctex},
  }