Aloha Tom, Not yet in print, still on the accepted papers list (http://www.sciencedirect.com/science/journal/aip/09284257), sorry. It seems that I chose the "slowest" neuroscience journal! Your JSS paper of last month (with Eric, Dan and Carsten) is great by the way. It seems that I missed the announcements on the list when the pre-print was posted, otherwise I would have managed to cite it in mine. The bibtex entry for my paper (just downloaded from Elsevier site) is: