1. Foundations for designing user-centered systems: what system designers need to know about people Ritter, Frank E., London : Springer, 2014. MDIT210
2. Seeing ourselves through technology: how we use selfies, blogs and wearable devices to see and shape ourselves Rettberg, Jill Walker, New York, NY : Palgrave Macmillan, 2014 SOC413 doi open access