To cite forestat in publications use:

Xiangdong L, Liyong F, Haikui L, Yutang L, Shouzheng T (2018). “Methodology and applications of site quality assessment based on potential mean annual increment.” Scientia Silvae Sinicae, 54(12), 116-126. https://doi.org/10.11707/j.1001-7488.20181213.

Liyong F, P SR, Guangyu Z, Haikui L, Lingxia H, Hong G, Guangshuang D, Chenchen S, Yuancai L, Yutang L (2017). “A basal area increment-based approach of site productivity evaluation for multi-aged and mixed forests.” Forests, 8(4), 119. https://doi.org/10.3390/f8040119.

Corresponding BibTeX entries:

  @Article{,
    title = {Methodology and applications of site quality assessment
      based on potential mean annual increment},
    author = {Lei Xiangdong and Fu Liyong and Li Haikui and Li Yutang
      and Tang Shouzheng},
    journal = {Scientia Silvae Sinicae},
    year = {2018},
    volume = {54},
    number = {12},
    pages = {116-126},
    url = {https://doi.org/10.11707/j.1001-7488.20181213},
  }

  @Article{,
    title = {A basal area increment-based approach of site productivity
      evaluation for multi-aged and mixed forests},
    author = {Fu Liyong and Sharma Ram P and Zhu Guangyu and Li Haikui
      and Hong Lingxia and Guo Hong and Duan Guangshuang and Shen
      Chenchen and Lei Yuancai and Li Yutang},
    journal = {Forests},
    year = {2017},
    volume = {8},
    number = {4},
    pages = {119},
    url = {https://doi.org/10.3390/f8040119},
  }