1. 2018. Cambridge Analytica. https://www.theguardian.com/technology/2018/mar/17/facebook-cambridge-analytica-kogan-data-algorithm 2018. Cambridge Analytica. https://www.theguardian.com/technology/2018/mar/17/facebook-cambridge-analytica-kogan-data-algorithm
2. Amazon Instant Video Dataset. 2018. http://jmcauley.ucsd.edu/data/amazon/ Amazon Instant Video Dataset. 2018. http://jmcauley.ucsd.edu/data/amazon/
3. Supervised random walks
4. "You Might Also Like:" Privacy Risks of Collaborative Filtering
5. Preventing shilling attacks in online recommender systems