To cite the OHPL package in publications, please use:

Lin Y, Xiao N, Wang L, Li C, Xu Q (2017). “Ordered homogeneity pursuit lasso for group variable selection with applications to spectroscopic data.” Chemometrics and Intelligent Laboratory Systems, 168, 62–71. doi:10.1016/j.chemolab.2017.07.004.

Corresponding BibTeX entry:

  @Article{,
    title = {Ordered homogeneity pursuit lasso for group variable
      selection with applications to spectroscopic data},
    journal = {Chemometrics and Intelligent Laboratory Systems},
    year = {2017},
    volume = {168},
    pages = {62--71},
    author = {You-Wu Lin and Nan Xiao and Li-Li Wang and Chuan-Quan Li
      and Qing-Song Xu},
    doi = {10.1016/j.chemolab.2017.07.004},
  }