@misc{indiciae6ceffbc6e7c8,
  title = {Autotropism, automorphogenesis, and gravity},
  author = {Stankovic, B. and Volkmann, D. and Sack, F. D.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20040088929},
  note = {Source identifier: 20040088929}
}