To cite the R package 'HTSCluster' in publications use:

A. Rau, G. Celeux, M.-L. Martin-Magniette, C. Maugis-Rabusseau (2011). Clustering high-throughput sequencing data with Poisson mixture models. Technical report RR-7786, Inria Saclay -- Ile-de-France.

Corresponding BibTeX entry:

  @TechReport{,
    title = {Clustering high-throughput sequencing data with Poisson
      mixture models},
    institution = {Inria Saclay -- Ile-de-France},
    number = {RR-7786},
    year = {2011},
    author = {Andrea Rau and Gilles Celeux and Marie-Laure
      Martin-Magniette and Cathy Maugis-Rabusseau},
  }