@article{Kempfle_2020, title={Towards Breathing as a Sensing Modality in Depth-Based Activity Recognition}, volume={20}, ISSN={1424-8220}, url={http://dx.doi.org/10.3390/s20143884}, DOI={10.3390/s20143884}, number={14}, journal={Sensors}, publisher={MDPI AG}, author={Kempfle, Jochen and Van Laerhoven, Kristof}, year={2020}, month=July, pages={3884} }