@misc{indiciaeff357ac8d3a0,
  title = {Quantization of 2+1 gravity for genus 2.},
  author = {JE Nelson and T Regge},
  year = {1994},
  doi = {10.1103/physrevd.50.5125},
  url = {https://pubmed.ncbi.nlm.nih.gov/10018161/},
  note = {Source identifier: 10018161}
}