Joint interactions in large online knowledge communities: The A3C framework

@article{Jeong2017JointII,
  title={Joint interactions in large online knowledge communities: The A3C framework},
  author={Heisawn Jeong and Ulrike Cress and Johannes Moskaliuk and Joachim Kimmerle},
  journal={I. J. Computer-Supported Collaborative Learning},
  year={2017},
  volume={12},
  pages={133-151}
}