@misc{indiciae8bbdf8c7a979,
  title = {Observing the inflation potential},
  author = {Copeland, Edmund J. and Kolb, Edward W. and Liddle, Andrew R. and Lidsey, James E.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930066483},
  note = {Source identifier: 19930066483}
}