Reference:

Antti Ajanki, Markus Koskela, Jorma Laaksonen, and Samuel Kaski. Adaptive timeline interface to personal history data. In Proceedings of ICMI 2013, the 15th ACM International Conference on Multimodal Interaction, pages 229–236, New York, NY, 2013. ACM.

Suggested BibTeX entry:

@inproceedings{Ajanki13icmi,
    address = {New York, NY},
    author = {Antti Ajanki and Markus Koskela and Jorma Laaksonen and Samuel Kaski},
    booktitle = {Proceedings of ICMI 2013, the 15th ACM International Conference on Multimodal Interaction},
    language = {eng},
    pages = {229-236},
    publisher = {ACM},
    title = {Adaptive timeline interface to personal history data},
    year = {2013},
}