To cite multivator in publications use:

Robin K. S. Hankin (2012). “Introducing multivator: A Multivariate Emulator.” Journal of Statistical Software, 46(8), 1–20. doi:10.18637/jss.v046.i08.

Corresponding BibTeX entry:

  @Article{,
    title = {Introducing {multivator}: A Multivariate Emulator},
    author = {{Robin K. S. Hankin}},
    journal = {Journal of Statistical Software},
    year = {2012},
    volume = {46},
    number = {8},
    pages = {1--20},
    doi = {10.18637/jss.v046.i08},
  }