@misc{indiciaea1ff1368875b,
  title = {Nature's Autonomous Oscillators},
  author = {Mayr, H. G. and Yee, J.-H. and Mayr, M. and Schnetzler, R.},
  year = {2012},
  url = {https://ntrs.nasa.gov/citations/20120009861},
  note = {Source identifier: 20120009861}
}