To cite hglm in publications use:

Lars Ronnegard, Xia Shen and Moudud Alam (2010) hglm: A Package for Fitting Hierarchical Generalized Linear Models. The R Journal, 2(2): 20-28. URL https://journal.r-project.org/archive/2010-2/RJournal_2010-2_Roennegaard~et~al.pdf.

Moudud Alam, Lars Ronnegard and Xia Shen (2014) Fitting Conditional and Simultaneous Autoregressive Spatial Models in hglm. Submitted, 7(2): 5-18. URL https://journal.r-project.org/archive/2015/RJ-2015-017/RJ-2015-017.pdf

Corresponding BibTeX entries:

  @Article{,
    title = {hglm: A Package for Fitting Hierarchical Generalized
      Linear Models},
    author = {Lars Ronnegard and Xia Shen and Moudud Alam},
    journal = {The R Journal},
    year = {2010},
    volume = {2},
    number = {2},
    pages = {20-28},
    url =
      {https://journal.r-project.org/archive/2010-2/RJournal_2010-2_Roennegaard~et~al.pdf},
  }

  @Article{,
    title = {Fitting Conditional and Simultaneous Autoregressive
      Spatial Models in hglm},
    author = {Moudud Alam and Lars Ronnegard and Xia Shen},
    journal = {The R Journal},
    year = {2015},
    volume = {7},
    number = {2},
    pages = {5-18},
    url =
      {https://journal.r-project.org/archive/2015/RJ-2015-017/RJ-2015-017.pdf},
  }