To cite amei in publications use:

Daniel Merl, Leah R. Johnson, Robert B. Gramacy, Marc Mangel (2010). amei: An R Package for the Adaptive Management of Epidemiological Interventions. Journal of Statistical Software, 36(6), 1-32. URL http://www.jstatsoft.org/v36/i06/.

Corresponding BibTeX entry:

  @Article{,
    title = {{amei}: An {R} Package for the Adaptive Management of
      Epidemiological Interventions},
    author = {Daniel Merl and Leah R. Johnson and Robert B. Gramacy and
      Marc Mangel},
    journal = {Journal of Statistical Software},
    year = {2010},
    volume = {36},
    number = {6},
    pages = {1--32},
    url = {http://www.jstatsoft.org/v36/i06/},
  }