To cite the dataset from package 'yeastRNASeq' in publications use:

  Albert Lee, Kasper D. Hansen, James Bullard, Sandrine Dudoit, Gavin
  Sherlock (2008). Novel low abundance and transient RNAs in yeast
  revealed by tiling microarrays and ultra high-throughput sequencing
  are not conserved across closely related yeast species.
  PLoS Genet 4(12): e1000299.
  doi:10.1371/journal.pgen.1000299

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Novel low abundance and transient RNAs in yeast revealed by tiling microarrays and ultra high-throughput sequencing are not conserved across closely related yeast species},
    author = {Albert Lee and Kasper D. Hansen and James Bullard and Sandrine Dudoit and Gavin Sherlock},
    year = {2008},
    journal = {PLoS Genet},
    volume = {4},
    number = {12},
    pages = {e1000299},
    url = {http://dx.doi.org/10.1371/journal.pgen.1000299},
    doi = {10.1371/journal.pgen.1000299},
    note = {R package version 0.50.0},
  }