@misc{indiciae44c468a4d590,
  title = {[The development of tables for optimal sample sizes using tests based on binomial distributions (author's transl)].},
  author = {J Bortz and R Osterreich and W Vogelbusch},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/547977/},
  note = {Source identifier: 547977}
}