@misc{indiciaed3bd085bdb8a,
  title = {PReDS: a graphics program to aid in the solution of difficult structures.},
  author = {M D Stock and A Beers and G D Smith},
  year = {1995},
  doi = {10.1016/0263-7855(95)00069-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/8603059/},
  note = {Source identifier: 8603059}
}