To cite gam.hp in publications use:

Jiangshan Lai, Jing Tang, Tingyuan Li, Aiying Zhang, Lingfeng Mao(2024). Evaluating the relative importance of predictors in Generalized Additive Models using the gam.hp R package. Plant Diversity,46(4):542-546 URL https://doi.org/10.1016/j.pld.2024.06.002

Corresponding BibTeX entry:

  @Article{,
    title = {Evaluating the relative importance of predictors in
      Generalized Additive Models using the gam.hp R package.},
    author = {Jiangshan Lai},
    journal = {Plant Diversity},
    volume = {46(4):542-546},
    year = {2024},
    url = {https://doi.org/10.1016/j.pld.2024.06.002},
  }