To cite blockcluster in publications use:

Singh Bhatia P, Iovleff S, Govaert G (2017). “blockcluster: An R Package for Model-Based Co-Clustering.” Journal of Statistical Software, 76(9), 1–24. doi: 10.18637/jss.v076.i09.

Corresponding BibTeX entry:

  @Article{,
    title = {{blockcluster}: An {R} Package for Model-Based
      Co-Clustering},
    author = {Parmeet {Singh Bhatia} and Serge Iovleff and G\'erard
      Govaert},
    journal = {Journal of Statistical Software},
    year = {2017},
    volume = {76},
    number = {9},
    pages = {1--24},
    doi = {10.18637/jss.v076.i09},
  }