To cite poisDoubleSamp in publications use:

Kahle D, Young P, Greer B, Young D (2016). “Confidence Intervals for the Ratio of Two Poisson Rates Under One-Way Differential Misclassification Using Double Sampling.” Computational Statistics & Data Analysis, 95, 122-132.

Corresponding BibTeX entry:

  @Article{,
    title = {Confidence Intervals for the Ratio of Two Poisson Rates
      Under One-Way Differential Misclassification Using Double
      Sampling},
    author = {David Kahle and Phil Young and Brandi Greer and Dean
      Young},
    journal = {Computational Statistics \& Data Analysis},
    year = {2016},
    volume = {95},
    pages = {122-132},
  }