Sneak preview? instantly know what to expect in faceted video searching. - Johannes Osterhoff; Jörg Waitelonis; Joscha Jäger; Harald Sack (GI-Jahrestagung, 2011)

RISQ! Renowned Individuals Semantic Quiz: a Jeopardy like quiz game for ranking facts. - Lina Wolf; Magnus Knuth; Johannes Osterhoff; Harald Sack (I-SEMANTICS, 2011)

Widen the Peepholes! Entity-based Auto-Suggestion as a rich and yet immediate Starting Point for Exploratory Search. - Johannes Osterhoff; Jörg Waitelonis; Harald Sack (GI-Jahrestagung, 2012)

Open Up Cultural Heritage in Video Archives with Mediaglobe. - Christian Hentschel; Johannes Hercher; Magnus Knuth; Johannes Osterhoff; Bernhard Quehl; Harald Sack; Nadine Steinmetz; Jörg Waitelonis; Haojin Yang (IICS, 2012)

CONTENTUS - technologies for next generation multimedia libraries - Automatic multimedia processing for semantic search. - Jan Nandzik; Berenike Litz; Nicolas Flores-Herr; Aenne Löhden; Iuliu Vasile Konya; Doris Baum; André Bergholz; Dirk Schönfuß; Christian Fey; Johannes Osterhoff; Jörg Waitelonis; Harald Sack; et al. (Multim. Tools Appl., 2013)