@article {1308048, title = {Practical Approaches to Big Data Privacy Over Time}, journal = { International Data Privacy Law}, volume = {8}, number = {1}, year = {2018}, pages = {29-51}, url = {https://academic.oup.com/idpl/advance-article/doi/10.1093/idpl/ipx027/4930711}, author = {Micah Altman and Alexandra Wood and O{\textquoteright}Brien, David and Gasser, Urs} }