Karlen W, Turner M, Cooke E, Dumont GA, Ansermino JM. CapnoBase: Signal database and tools to collect, share and annotate respiratory signals. In: Annual Meeting of the Society for Technology in Anesthesia (STA). West Palm Beach: 2010. p. 25.      [DOI]      [File] 

Karlen W, Cardin S, Thalmann D, Floreano D. Enhancing pilot performance with a SymBodic system. In: Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). Buenos Aires: IEEE Engineering in Medicine and Biology Society; 2010 Jan.. p. 6599--602.      [DOI]      [File] 

Raman S, Karlen W, Ansermino JM. Estimating Respiratory Rate from the Photoplethysmogram. In: Child and Family Research Institute Summer Student Research Day. Vancouver, CA: 2010.

Karlen W. Adaptive Wake and Sleep Detection for Wearable Systems. Lausanne: Ecole Polytechnique Federale de Lausanne (EPFL); 2009.      [DOI]      [File] 

Duerr P, Karlen W, Guignard J, Mattiussi C. Evolutionary Selection of Features for Neural Sleep/Wake Discrimination. Journal of Artificial Evolution and Applications. 2009; 20091--10.      [DOI]      [File] 

Karlen W, Mattiussi C, Floreano D. Sleep and Wake Classification With ECG and Respiratory Effort Signals. IEEE Transactions on Biomedical Circuits and Systems. 2009; 3(2):71--8.      [DOI] 

Karlen W, Mattiussi C, Floreano D. Improving actigraph sleep/wake classification with cardio-respiratory signals. In: Annual Int. Conference of the IEEE Engineering in Medicine and Biology Society.. Vancouver: IEEE Engineering in Medicine and Biology Society; 2008 Jan.. p. 5262--5.      [DOI]      [File] 

Karlen W, Mattiussi C, Floreano D. Adaptive Sleep/Wake Classification Based on Cardiorespiratory Signals for Wearable Devices. In: 2007 IEEE Biomedical Circuits and Systems Conference. IEEE; 2007 Nov.. p. 203--6.      [DOI]      [File] 

Karlen W, Mattiussi C, Floreano D. Human Sleep/Wake Classification. In: BMES Annual Chapter Conference. Lausanne, CH: 2007.

Asadpour M, Tâche F, Caprari G, Karlen W, Siegwart R. Robot-animal interaction: Perception and behavior of insbot. International Journal of Advanced Robotic Systems. 2006; 3(2):93--8.     [File] 

Karlen W. MicroRobot Perception for Insect Interaction. Lausanne/Brussels: 2005.

Tâche F, Asadpour M, Caprari G, Karlen W, Siegwart R. Perception and behavior of InsBot : Robot-Animal interaction issues. In: 2005 IEEE International Conference on Robotics and Biomimetics (ROBIO). IEEE; 2005. p. 517--522.      [DOI]      [File]