por European Conference for the Advancement of Assistive Technology in Europe (11 : 2011) | Gelderblom, Gert Jan [editor] | Soede, Mathijs [editor] | Adriens, Leon [editor] | Miesenberger, Klaus [editor].
por International Conference on Technology and Aging (2: 2007 : Toronto, Canadá) | Mihailidis, Alex [editor] | Boger, Jennifer [editor] | Kautz, Henry [editor] | Normie, Lawrence [editor].