[
  {
    "id": "ef-31-1",
    "type": "article-journal",
    "title": "RELION: Implementation of a Bayesian approach to cryo-EM structure determination",
    "author": [
      {
        "given": "Sjors H.W.",
        "family": "Scheres"
      }
    ],
    "container-title": "Journal of Structural Biology",
    "issued": {
      "date-parts": [
        [
          2012
        ]
      ]
    },
    "DOI": "10.1016/j.jsb.2012.09.006",
    "URL": "https://doi.org/10.1016/j.jsb.2012.09.006"
  },
  {
    "id": "ef-31-2",
    "type": "article-journal",
    "title": "CryoDRGN: reconstruction of heterogeneous cryo-EM structures using neural networks",
    "author": [
      {
        "given": "Ellen D.",
        "family": "Zhong"
      },
      {
        "given": "Tristan",
        "family": "Bepler"
      },
      {
        "given": "Bonnie",
        "family": "Berger"
      },
      {
        "given": "Joseph H.",
        "family": "Davis"
      }
    ],
    "container-title": "Nature Methods",
    "issued": {
      "date-parts": [
        [
          2021
        ]
      ]
    },
    "DOI": "10.1038/s41592-020-01049-4",
    "URL": "https://doi.org/10.1038/s41592-020-01049-4"
  },
  {
    "id": "ef-31-3",
    "type": "article-journal",
    "title": "3D variability analysis: Resolving continuous flexibility and discrete heterogeneity from single particle cryo-EM",
    "author": [
      {
        "given": "Ali",
        "family": "Punjani"
      },
      {
        "given": "David J.",
        "family": "Fleet"
      }
    ],
    "container-title": "Journal of Structural Biology",
    "issued": {
      "date-parts": [
        [
          2021
        ]
      ]
    },
    "DOI": "10.1016/j.jsb.2021.107702",
    "URL": "https://doi.org/10.1016/j.jsb.2021.107702"
  }
]