@misc{indiciae0a974c2fb13d,
  title = {Using the Modified Precursor Method to Estimate the Size of Cycle 24},
  author = {Wilson, Robert M. and Hathaway, David H.},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20080043593},
  note = {Source identifier: 20080043593}
}