To cite package 'rococo' in publications use:

  Ulrich Bodenhofer, Martin Krone, and Frank Klawonn (2013) Testing
  noisy numerical data for monotonic association Inform. Sci.
  245:21-37, DOI: 10.1016/j.ins.2012.11.026.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Testing noisy numerical data for monotonic association},
    author = {{Ulrich Bodenhofer} and {Martin Krone} and {Frank Klawonn}},
    journal = {Inform. Sci.},
    volume = {245},
    pages = {21--37},
    year = {2013},
    doi = {10.1016/j.ins.2012.11.026},
  }

  Ulrich Bodenhofer and Frank Klawonn (2008) Robust rank correlation
  coefficients on the basis of fuzzy orderings: initial steps. Mathware
  Soft Comput. 15(1):5-20.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Robust rank correlation coefficients on the basis of fuzzy orderings: initial steps},
    author = {{Ulrich Bodenhofer} and {Frank Klawonn}},
    journal = {Mathware Soft Comput.},
    year = {2008},
    volume = {15},
    number = {1},
    pages = {5--20},
  }

To obtain the references in BibTex format, enter
'toBibtex(citation("rococo"))'