@misc{indiciaeba5c89696298,
  title = {Efficiency Calculations For a Magnetic Refrigerator Operating Between 2K and 10K},
  author = {Helvensteijn, Ben P. M. and Kashani, A. and Kittel, P. and Sperans, Joel},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/20010051287},
  note = {Source identifier: 20010051287}
}