Cassandra: Towards a Certifying App Store for Android. - Steffen Lortz; Heiko Mantel; Artem Starostin; Timo Bähr; David Schneider 002; Alexandra Weber (SPSM@CCS, 2014)

Scalable mobile quality assessment for User-generated Video. - Stefan Wilk; Timo Bähr; Wolfgang Effelsberg (ICME Workshops, 2016)