@misc{indiciaef920cbf91c2f,
  title = {Enamel structure in astrapotheres and its functional implications.},
  author = {J M Rensberger and H U Pfretzschner},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1462135/},
  note = {Source identifier: 1462135}
}