| 2009 | ||
|---|---|---|
| 26 | Harald Gropp: From Sainte-Laguü to Claude Berge - French Graph Theory in the Twentieth Century. CTW 2009: 28-32 | |
| 2008 | ||
| 25 | Harald Gropp: New Spatial Configurations. MMICS 2008: 27-30 | |
| 2006 | ||
| 24 | Harald Gropp: Hamiltonian graphs from Kirkman to König. Electronic Notes in Discrete Mathematics 24: 81-88 (2006) | |
| 23 | Harald Gropp: Nonisomorphic configurations nk. Electronic Notes in Discrete Mathematics 27: 43-44 (2006) | |
| 2005 | ||
| 22 | Harald Gropp: Existence and colouring of configurations with line size k=4. Electronic Notes in Discrete Mathematics 22: 487-490 (2005) | |
| 2004 | ||
| 21 | Harald Gropp: Configurations between geometry and combinatorics. Discrete Applied Mathematics 138(1-2): 79-88 (2004) | |
| 20 | Harald Gropp: "Réseaux réguliers" or regular graphs--Georges Brunel as a French pioneer in graph theory. Discrete Mathematics 276(1-3): 219-227 (2004) | |
| 19 | Harald Gropp: More on orbital matrices. Electronic Notes in Discrete Mathematics 17: 179-183 (2004) | |
| 2003 | ||
| 18 | Harald Gropp: The (r, 1)-designs with 13 points. Electronic Notes in Discrete Mathematics 13: 57-60 (2003) | |
| 2001 | ||
| 17 | Harald Gropp: Nonsymmetric configurations with line sizek=4. Electronic Notes in Discrete Mathematics 8: 42-45 (2001) | |
| 2000 | ||
| 16 | Harald Gropp: On some Infinite Series of (r, 1)-Designs. Discrete Applied Mathematics 99(1-3): 13-21 (2000) | |
| 15 | Harald Gropp: "Réseaux réguliers" or regular graphs. Electronic Notes in Discrete Mathematics 5: 145-148 (2000) | |
| 1999 | ||
| 14 | Harald Gropp: On triple systems, in particular those with 13 elements. Electronic Notes in Discrete Mathematics 3: 60-64 (1999) | |
| 1998 | ||
| 13 | Harald Gropp: On configurations and the book of Sainte-Laguë. Discrete Mathematics 191(1-3): 91-99 (1998) | |
| 1997 | ||
| 12 | Harald Gropp: Configurations and graphs - II. Discrete Mathematics 164(1-3): 155-163 (1997) | |
| 11 | Harald Gropp: Blocking set free configurations and their relations to digraphs and hypergraphs. Discrete Mathematics 165-166: 359-370 (1997) | |
| 10 | Harald Gropp: Configurations and their realization. Discrete Mathematics 174(1-3): 137-151 (1997) | |
| 1996 | ||
| 9 | Harald Gropp: On tactical configurations, regular bipartite graphs, and (v, k, even)-designs. Discrete Mathematics 155(1-3): 81-98 (1996) | |
| 1995 | ||
| 8 | Harald Gropp: The Drawing of Configurations. Graph Drawing 1995: 267-276 | |
| 1994 | ||
| 7 | Harald Gropp: Nonsymmetric configurations with natural index. Discrete Mathematics 124(1-3): 87-98 (1994) | |
| 6 | Harald Gropp: On symmetric spatial configurations. Discrete Mathematics 125(1-3): 201-209 (1994) | |
| 5 | Harald Gropp: Configurations and (r, 1)-designs. Discrete Mathematics 129(1-3): 113-137 (1994) | |
| 4 | Harald Gropp: Graph-like combinatorial structures in (r, 1)-designs. Discrete Mathematics 134(1-3): 65-73 (1994) | |
| 1993 | ||
| 3 | Harald Gropp: Configurations and graphs. Discrete Mathematics 111(1-3): 269-276 (1993) | |
| 1992 | ||
| 2 | Harald Gropp: Enumeration of regular graphs 100 years ago. Discrete Mathematics 101(1-3): 73-85 (1992) | |
| 1987 | ||
| 1 | Harald Gropp: The elementary Abelian Steiner systems S(2, 4, 49). Discrete Mathematics 64(1): 87-90 (1987) | |