@misc{indiciae89a8c1021927,
  title = {Aligning optical and radiometric reference frames: using Gaia and VLBI data},
  author = {McCallum, J. and Lovell, J. and Quick, J. and De Witt, A. and Charlot, P. and Bourda, G. and Snedekar, L. and Clark, J.E. and Horiuchi, S. and Garcia Miro, C. and Jacobs, Christopher S.},
  year = {2017},
  url = {https://ntrs.nasa.gov/citations/20210007554},
  note = {Source identifier: 20210007554}
}