AUTHOR= Neuroscience Editorial Office TITLE=Retraction: Benchmarking Neuromorphic Systems with Nengo JOURNAL=Frontiers in Neuroscience VOLUME=9 YEAR=2015 URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2015.00460 DOI=10.3389/fnins.2015.00460 ISSN=1662-453X