Continuous Probabilistic Count Queries in Wireless Sensor Networks. - Anna Follmann; Mario A. Nascimento; Andreas Züfle; Matthias Renz; Peer Kröger; Hans-Peter Kriegel (SSTD, 2011)

What you see is what you touch: visualizing touch screen interaction in the head-up display. - Felix Lauber; Anna Follmann; Andreas Butz (Conference on Designing Interactive Systems, 2014)