Morten Kyng Esben Toftdahl Nielsen Margit Kristensen Challenges in designing interactive systems for emergency response. 301-310 2006 conf/ACMdis/2006 Conference on Designing Interactive Systems http://doi.acm.org/10.1145/1142405.1142450 db/conf/ACMdis/ACMdis2006.html#KyngNK06