@misc{indiciaea1ab165e3812,
  title = {NextSTEP Appendix A Modular ECLSS Effort Lessons Learned},
  author = {James Clawson and Daniel Barta and Walter Schneider and David Howard and Marlon Cox},
  url = {https://ntrs.nasa.gov/citations/20230010408},
  note = {Source identifier: 20230010408}
}