To cite package 'blockmodeling' in publications, please use package citation and (at least) one of the articles:

Žiberna, A. (2007). Generalized blockmodeling of valued networks. Social Networks 29(1), 105-126.

Žiberna, A. (2008). Direct and indirect approaches to blockmodeling of valued networks in terms of regular equivalence. Journal of Mathematical Sociology 32(1), 57–84.

Žiberna, A. (2018). Generalized and Classical Blockmodeling of Valued Networks, R package version 0.3.1.

Corresponding BibTeX entries:

  @Article{,
    title = {Generalized blockmodeling of valued networks},
    volume = {29},
    shorttitle = {Generalized blockmodeling of valued networks},
    journal = {Social Networks},
    author = {Aleš Žiberna},
    year = {2007},
    number = {1},
    pages = {105--126},
  }
  @Article{,
    title = {Direct and indirect approaches to blockmodeling of valued
      networks in terms of regular equivalence},
    volume = {32},
    shorttitle = {Direct and indirect approaches to blockmodeling of
      valued networks in terms of regular equivalence},
    doi = {10.1080/00222500701790207},
    journal = {Journal of Mathematical Sociology},
    author = {Aleš Žiberna},
    year = {2008},
    number = {1},
    pages = {57--84},
  }
  @Manual{,
    title = {Generalized and Classical Blockmodeling of Valued
      Networks},
    author = {Aleš Žiberna},
    year = {2018},
    note = {R package version 0.3.1},
  }