[
  {
    "title": "proto: Prototype Object-Based Programming",
    "author": [
      {
        "given": "Gabor",
        "family": "Grothendieck",
        "role": "aut",
        "email": "ggrothendieck@gmail.com",
        "comment": {}
      },
      {
        "given": "Louis",
        "family": "Kates",
        "role": "aut",
        "email": {},
        "comment": {}
      },
      {
        "given": "Thomas",
        "family": "Petzoldt",
        "role": "aut",
        "email": {},
        "comment": {}
      }
    ],
    "year": "2016",
    "note": "R package version 1.0.0.9000",
    "url": "https://github.com/hadley/proto"
  }
]