<http://schema.org/about>
"We've written extensively about Joe Romm and Greg Blencoe regarding their divergent opinions about the future of hydrogen vehicles. Mr Romm's recent book, Hell and High Water, still has our attention."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/corporate-responsibility/joseph-romm-and-greg-blencoe-bet-on-hydrogen-fuel-cell-vehicles.html>