@misc{indiciae9738212746d5,
  title = {The contrast-imaging function for tilted specimens.},
  author = {Ansgar Philippsen and Hans-Andreas Engel and Andreas Engel},
  year = {2006},
  doi = {10.1016/j.ultramic.2006.07.010},
  url = {https://pubmed.ncbi.nlm.nih.gov/16989948/},
  note = {Source identifier: 16989948}
}