Cumming David R S, Furber Stephen B, Paul Douglas J
School of Engineering, University of Glasgow, , James Watt South Building, Glasgow G12 8QQ, UK.
Philos Trans A Math Phys Eng Sci. 2014 Feb 24;372(2012):20130376. doi: 10.1098/rsta.2013.0376. Print 2014 Mar 28.