@article{ocallaghan14rabbit,
 author = {O'Callaghan, Derek and Derek Greene and Conway, Maura and Carthy, Joe and Cunningham, P{\'a}draig},
 doi = {10.1177/0894439314555329},
 eprint = {http://ssc.sagepub.com/content/early/2014/10/15/0894439314555329.full.pdf+html},
 journal = {Social Science Computer Review},
 pdf = {http://www.derekgreene.com/papers/ocallaghan14rabbit.pdf},
 title = {Down the (White) Rabbit Hole: The Extreme Right and Online Recommender Systems},
 year = {2014}
}