Miriam Eileen Nes Kirsten Ribu Morten Tollefsen DAISY - Universally Designed? Prototyping an Approach to Measuring Universal Design. 268-275 2008 ICCHP http://dx.doi.org/10.1007/978-3-540-70540-6_40 conf/icchp/2008 db/conf/icchp/icchp2008.html#NesRT08