@inproceedings{reeves2017crowd,
  title = "From crowd to community: a survey of online community features in citizen science projects",
  author = "Reeves, Neal and Tinati, Ramine and Zerr, Sergej and Van Kleek, Max G and Simperl, Elena",
  year = "2017",
  booktitle = "Proceedings of the 2017 ACM Conference on Computer Supported Cooperative Work and Social Computing",
  organization = "ACM",
  pages = "2137--2152",
}