Debate: Can Bioenergy Be Produced in a Sustainable Manner That Protects Biodiversity and Avoids the Risk of Invaders?. Issue 3 (1st July 2013) - Ridley, Caroline E.; Jager, Henriette I.; Clark, Christopher M.; Efroymson, Rebecca A.; Kwit, Charles; Landis, Douglas A.; Leggett, Zakiya H.; Miller, Darren A.