| Year | Rank | Type | Title / Venue / Authors |
|---|---|---|---|
| 2020 | — | conf |
KES-IDT
|
| 2019 | — | conf |
IMCL
|
| 2012 | — | ch. |
CSCL-Kompendium 2.0
|
| 2012 | — | ch. |
CSCL-Kompendium 2.0
|
| 2009 | J | jnl |
Commun. Res.
|
| 2009 | J | jnl |
J. Univers. Comput. Sci.
|
| 2008 | — | conf |
CRIWG
|
| 2008 | Misc | conf |
MuC
|
| 2006 | — | conf |
DeLFI
|
| 2006 | B | conf |
EC-TEL
|
| 2006 | — | conf |
DeLFI
|
| 2004 | — | ch. |
CSCL-Kompendium
|
| 2002 | — | conf |
CSCL
|
| 2002 | Misc | conf |
EuroPLoP
|
| 2001 | — | ch. |
CSCW-Kompendium
|
| 2000 | — | conf |
COOP
|
| 1999 | — | conf |
CSCL
|
| 1999 | — | conf |
Software-Ergonomie
|
| 1999 | A* | conf |
CHI
|
| 1998 | — | conf |
D-CSCW
|
| 1998 | — | conf |
D-CSCW
|
| 1998 | — | conf |
CoBuild
|
| 1997 | B | conf |
ECSCW
|