@Article{appel96:_empir_analy_study_stack,
  author =	 {Andrew W. Appel and Zhong Shao},
  title =	 {An Empirical and Analytic Study of Stack vs. Heap
                  Cost for Languages with Closures},
  journal =	 {Journal of Functional Programming},
  year =	 1996,
  volume =	 6,
  number =	 1,
  pages =	 {47-74},
  month =	 {Jan}
}