@misc{indiciae96f3dd746da0,
  title = {Rho-Isp Revisited and Basic Stage Mass Estimating for Launch Vehicle Conceptual Sizing Studies},
  author = {Kibbey, Timothy P.},
  year = {2015},
  url = {https://ntrs.nasa.gov/citations/20150016561},
  note = {Source identifier: 20150016561}
}