University of Wisconsin-Madison News, Apr. 3, 2014.
http://www.news.wisc.edu/22698

"What began 20 years ago as an innovation to improve paper industry processes and dairy forage digestibility may now open the door to a much more energy- and cost-efficient way to convert biomass into fuel.

Michigan State University Associate Professor and (GLBRC) scientist Curtis Wilkerson describes his and University of Wisconsin-Madison colleagues’ paper, appearing in the April 4 issue of Science, as 'a rare, top-down approach to engineering plants – in this case poplars – for digestibility
.'"