@misc{1204886,
  author = {R G Munro and S W Freiman and T L Baker},
  title = {Fracture toughness data for brittle materials:},
  year = {1998},
  month = {1998-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.6153},
  language = {en},
}