@misc{indiciaee14dbbd08176,
  title = {GERT simulation program 2 /GERTS 2/},
  author = {Ishmael, P. C. and Pritsker, A. A. B.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700004893},
  note = {Source identifier: 19700004893}
}