To cite SDGdetector in publications use:

Li, Y., Frans, V.F., Song, Y., Cai, M., Zhang, Y., Liu, J., 2023. SDGdetector: an R-based text mining tool for quantifying efforts toward Sustainable Development Goals. Journal of Open Source Software 8(84), 5124. https://doi.org/10.21105/joss.05124

Corresponding BibTeX entry:

  @Article{,
    title = {SDGdetector: an R-based text mining tool for quantifying
      efforts toward Sustainable Development Goals},
    author = {Yingjie Li and Veronica Frans and Yongze Song and Meng
      Cai and Yuqian Zhang and Jianguo Liu},
    journal = {Journal of Open Source Software},
    doi = {10.21105/joss.05124},
    year = {2023},
    volume = {8},
    number = {84},
    pages = {5124},
    url = {https://github.com/Yingjie4Science/SDGdetector},
  }