BibTex format
@article{Cittern:2018:10.1371/journal.pone.0193955,
author = {Cittern, D and Nolte, T and Friston, K and Edalat, A},
doi = {10.1371/journal.pone.0193955},
journal = {PLoS ONE},
title = {Intrinsic and extrinsic motivators of attachment under active inference},
url = {http://dx.doi.org/10.1371/journal.pone.0193955},
volume = {13},
year = {2018}
}