@misc{indiciae88e0107ab25e,
  title = {Nickel defect centers in diamond.},
  author = {JE Lowther},
  year = {1995},
  doi = {10.1103/physrevb.51.91},
  url = {https://pubmed.ncbi.nlm.nih.gov/9977064/},
  note = {Source identifier: 9977064}
}