@misc{indiciaeba53eddd27fe,
  title = {The relationship between solar activity and coronal hole evolution},
  author = {Nolte, J. T. and Davis, J. M. and Gerassimenko, M. and Krieger, A. S. and Solodyna, C. V. and Golub, L.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19790037880},
  note = {Source identifier: 19790037880}
}