@article{KukukSpicher2018,
  author    = {Kukuk, Markus and Spicher, Nicolai},
  title     = {Parameter estimation based on scale-dependent algebraic expressions and scale-space fitting},
  series = {IEEE Transactions on Signal Processing},
  volume    = {67 (2018)},
  number    = {6},
  issn      = {1053-587X},
  pages     = {1431 -- 1446},
  year      = {2018},
  language  = {en}
}
@incollection{SpicherLovelaceKukuk2018,
  author    = {Spicher, Nicolai and Lovelace, Tyler and Kukuk, Markus},
  title     = {Feasibility of photoplethysmography imaging of the sole of the foot},
  series = {2018 IEEE International Symposium on Medical Measurements and Applications : June 11-13, 2018 : Rome : 2018 symposium proceedings},
  publisher = {IEEE},
  address   = {Piscataway, NJ},
  year      = {2018},
  language  = {en}
}