@article{ScherzFritzVelicuetal.2017, author = {Wilhelm Daniel Scherz and Daniel Fritz and Oana Ramona Velicu and Ralf Seepold and Natividad Mart{\´i}nez Madrid}, title = {Heart rate spectrum analysis for sleep quality detection}, journal = {EURASIP journal on embedded systems : EURASIP JES / a publication of the European Association for Speech, Signal and Image Processing}, number = {26}, pages = {1 -- 5}, doi = {10.1186/s13639-017-0072-z}, year = {2017}, }