1. Locally 4-by-4 grid graphs;Blokhuis,1984
2. Uniqueness of a Zara graph on 126 points and nonexistence of a completely regular two-graph on 288 points;Blokhuis,1984
3. A class of graphs containing the polar spaces;Blokhuis;Europ. J. Combinatorics,1986
4. Strongly regular graphs and partial geometries;Brouwer,1984
5. The structure of near polygons with quads;Brouwer;Geom. Dedicata,1983