On a More General Characterisation of Steiner Systems. - Joris De Kaey (Des. Codes Cryptogr., 2005)

A characterization of the split Cayley generalized hexagon H(q) using one subhexagon of order (1, q). - Joris De Kaey; Hendrik Van Maldeghem (Discret. Math., 2005)

On the nonexistence of certain Hughes generalized quadrangles. - Joris De Kaey; Alan Offer; Hendrik Van Maldeghem (Des. Codes Cryptogr., 2007)