Supporting Argumentative Knowledge Construction in Face-to-Face Settings: From ArgueTable to ArgueWall. - Sara Streng; Karsten Stegmann; Christine Wagner; Sonja Böhm; Frank Fischer 001; Heinrich Hussmann (CSCL, 2011)

Comparing modalities and feedback for peripheral interaction. - Doris Hausen; Christine Wagner; Sebastian Boring; Andreas Butz (CHI Extended Abstracts, 2013)