1. You’re old, I’m not: how Americans really feel about aging;AARP;AARP The Magazine,2014
2. Improving WCAG for elderly web accessibility;Affonso de Lara,2010
3. Android-based speech processing for eldercare robotics;Alexenko,2013
4. Giving voices to multimodal applications;Almeida,2015
5. Technology Device Ownership: 2015;Anderson,2015