Shu-Chen Li Michael Schellenbach Ulman Lindenberger Assistive Technology for Successful Aging: Perspectives from Developmental Behavioral and Neuroscience. 2007 Assisted Living Systems - Models, Architectures and Engineering Approaches http://drops.dagstuhl.de/opus/volltexte/2008/1468 conf/dagstuhl/2007P7462 db/conf/dagstuhl/P7462.html#LiSL07