@article{unknown2015combining,
  title={Combining computational and social effort for collaborative problem solving},
  author={Mark Wagy and Joshua Bongard},
  journal={PloS one},
  volume={10},
  number={11},
  pages={e0142524},
  journalpage={http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0142524},
  year={2015},
  citations={}
}