@misc{indiciae97d9faccc1ca,
  title = {PTGL--a web-based database application for protein topologies.},
  author = {Patrick May and Stefan Barthel and Ina Koch},
  year = {2004},
  doi = {10.1093/bioinformatics/bth367},
  url = {https://pubmed.ncbi.nlm.nih.gov/15217820/},
  note = {Source identifier: 15217820}
}