@misc{indiciaef3b3f21b4623,
  title = {Internal friction quality-factor Q under confining pressure},
  author = {Tittmann, B. R. and Ahlberg, L. and Nadler, H. and Curnow, J. and Smith, T. and Cohen, E. R.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780057724},
  note = {Source identifier: 19780057724}
}