@article{maekelae2020chi,
 author = {M\"{a}kel\"{a}, Ville and Kleine, Johannes and Hood, Maxine and Alt, Florian and Schmidt, Albrecht},
 title = {Hidden Interaction Techniques: Concealed Information Acquisition and Texting on Smartphones and Wearables},
 booktitle = {Proceedings of the 39th Annual ACM Conference on Human Factors in Computing Systems},
 series = {CHI '21}, 
 year = {2021},
 location = {Yokohama, Japan},
 publisher = {ACM}, 
 numpages = {14},
 url = {http://dx.doi.org/10.1145/3411764.3445504},
 doi = {10.1145/3411764.3445504},
 acmid = {3376796},
 address = {New York, NY, USA}
}