R. Dachselt, M. Frisch, and M. Weiland. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 1353--1356. New York, NY, USA, ACM, (2008)
R. Dachselt, M. Frisch, and M. Weiland. CHI '08: Proceeding of the twenty-sixth annual SIGCHI conference on Human factors in computing systems, page 1353--1356. New York, NY, USA, ACM, (2008)