@article{Henderson1990bacteriorhodopsin,
  author = {Henderson and Baldwin and Ceska and others},
  title = {Model for the structure of bacteriorhodopsin based on high-resolution electron cryo-microscopy},
  journal = {Journal of Molecular Biology},
  year = {1990},
  doi = {10.1016/S0022-2836(05)80271-2},
  url = {https://doi.org/10.1016/S0022-2836(05)80271-2}
}

@article{Khlbrandt2014the,
  author = {Kühlbrandt},
  title = {The Resolution Revolution},
  journal = {Science},
  year = {2014},
  doi = {10.1126/science.1251652},
  url = {https://doi.org/10.1126/science.1251652}
}