@misc{indiciaed9076339c7c1,
  title = {Constructing Synoptic Maps of Stratospheric Column Ozone from HALOE, SAGE and Balloonsonde Data Using Potential Vorticity Isentropic Coordinate Transformations},
  author = {Hollandsworth, Stacey M. and Schoeberl, Mark R. and Morris, Gary A. and Long, Craig and Zhou, Shuntai and Miller, Alvin J.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/19990116048},
  note = {Source identifier: 19990116048}
}