@misc{indiciae90bbba07f50f,
  title = {[Hang-gliding accidents].},
  author = {R Andenmatten and J de Preux and C A Richon},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2513694/},
  note = {Source identifier: 2513694}
}