Cover of the Signal Processing Magazine!

© 2016 EPFL
Paper MOOC Adventures by Vetterli, Prandoni, Baran, Baraniuk and Oppenheim on the cover of the Signal Processing Magazine!
Please find here the two links
for the cover page: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7503124
for the full article: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=7503171