@inproceedings{Spiliotopoulos2015,
author = {Spiliotopoulos, Dimitris and Dalianis, Athanasios},
 title = {Technically Challenging Human Factors Issues for a Policy Argumentation Approach},
 booktitle = {Proceedings of the 5th International Conference on Applied Human Factors and Ergonomics},
 year = {2014},
 isbn = {978-1-4503-4337-4},
 location = {Kraków, Poland},
 numpages = {4},
 publisher = {ACM},
 address = {New York, NY, USA},
 month={Aug},
 keywords = {Facebook, activity tracking, health, motivation, well-being},
}