Stem kampen$ (all stems)
2 papers:
 ICGT-2014-KonigLSW #graph transformation ICGT-2014-KonigLSW #graph transformation
- Van Kampen Squares for Graph Transformation (HK, ML, CS, UW), pp. 222–236.
 GT-VMT-2010-Kahl GT-VMT-2010-Kahl
- Co-tabulations, Bicolimits and Van-Kampen Squares in Collagories (WK).
 ICGT-2014-KonigLSW #graph transformation
ICGT-2014-KonigLSW #graph transformation GT-VMT-2010-Kahl
GT-VMT-2010-Kahl