@misc{indiciaebaa0d2c8c2cc,
  title = {Planck constraints on the tensor-to-scalar ratio},
  author = {Tristram, M. and Banday, A. J. and Gorski, K. M. and Keskitalo, R. and Lawrence, C. R. and Andersen, K. J. and Barreiro, R. B. and Borrill, J. and Eriksen, H. K. and Fernandez-Cobos, R. and Kisner, T. S. and Martinez-Gonzalez, E. and Partridge, B. and Scott, D. and Svalheim, T. L. and Thommesen, H. and Wehus, I. K.},
  year = {2021},
  doi = {10.1051/0004-6361/202039585},
  url = {https://www.osti.gov/biblio/1762238},
  note = {Source identifier: 1762238}
}