To cite sigminer in publications use:

  Wang S, Li H, Song M, Tao Z, Wu T, He Z, et al. (2021) Copy number
  signature analysis tool and its application in prostate cancer
  reveals distinct mutational processes and clinical outcomes. PLoS
  Genet 17(5): e1009557. https://doi.org/10.1371/journal.pgen.1009557

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Copy number signature analysis tool and its application in prostate cancer reveals distinct mutational processes and clinical outcomes},
    author = {Shixiang Wang and Huimin Li and Minfang Song and Zaoke He and Tao Wu and Xuan Wang and Ziyu Tao and Kai Wu and Xue-Song Liu},
    journal = {Plos Genetics},
    year = {2021},
    volume = {17},
    number = {5},
    pages = {e1009557},
    url = {https://doi.org/10.1371/journal.pgen.1009557},
  }