Lennart Yseboodt Michael De Nil Jos Huisken Mladen Berekovic Qin Zhao Frank Bouwens Jos Hulzink Jef L. van Meerbergen Design of 100 µW Wireless Sensor Nodes for Biomedical Monitoring. 107-119 2009 57 Signal Processing Systems 1 http://dx.doi.org/10.1007/s11265-008-0255-x db/journals/vlsisp/vlsisp57.html#YseboodtNHBZBHM09