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

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

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

Žiberna, Aleš (2018). Generalized and Classical Blockmodeling of Valued Networks, R package version 0.3.4.

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 0.3.4},
  }