@inproceedings{xu:chase2016b, author = {Matthew Stafford and Feng Lin and Wenyao Xu}, title = {Flappy Breath: A Smartphone-Based Breath Exergame}, booktitle = {IEEE International Conference on Connected Health: Applications, Systems and Engineering Technologies (CHASE'16)}, pages = {332 - 333}, address = {Washington DC, USA}, month = {June}, year = {2016} }