@misc{indiciaeaed229a89aae,
  title = {Developmental systems without cellular interactions, their languages and grammars.},
  author = {A Lindenmayer},
  year = {1971},
  doi = {10.1016/0022-5193(71)90002-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/5575762/},
  note = {Source identifier: 5575762}
}