Personal and Ubiquitous Computing
Personal and Ubiquitous Computing > 2014 > 18 > 2 > 323-338
Personal and Ubiquitous Computing > 2014 > 18 > 4 > 997-1011
Personal and Ubiquitous Computing > 2014 > 18 > 2 > 323-338
Personal and Ubiquitous Computing > 2014 > 18 > 4 > 997-1011