@inproceedings{nasim2016call,
 author    = {Nasim, Mehwish and Rextin, Aimal and Khan, Numair and Malik, Muhammad Muddassir},
 title     = {Understanding Call Logs of Smartphone Users for Making Future Calls},
 booktitle = {Proceedings of the 18th International Conference on Human-Computer Interaction with Mobile Devices and Services},
 series    = {MobileHCI '16},
 year      = {2016},
 pages     = {483--490},
 publisher = {ACM},
}