1. Extremal Problems in Finite Geometries;Blokhuis,1994
2. The minimal number of lines intersected by a set of q+2 points, blocking sets, and intersecting circles;Blokhuis;J. Combin. Theory Ser. A,1989
3. The finite field Kakeya problem;Blokhuis,2008
4. Hermitian unitals are code words;Blokhuis;Discrete Math.,1991
5. On sets of points without tangents;Blokhuis;Mitt. Math., Semin. Univ. Giessen,1991