Judith Amores and Pattie Maes. 2017. Essence: Olfactory Interfaces for Unconscious Influence of Mood and Cognitive Performance. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '17). ACM, Denver, CO, USA. DOI: http://dx.doi.org/10.1145/3025453.3026004
Elisa Celis, Peter Krafft, and Nathan Kobe. (2016). Sequential Voting Promotes Collective Discovery in Social Recommendation Systems. The Tenth International AAAI Conference on Web and Social Media (ICWSM).