On Two-Graphs of Ovoids in O2n+1(q)

@article{Gunawardena1997OnTO,
  title={On Two-Graphs of Ovoids in O2n+1(q)},
  author={Athula Gunawardena},
  journal={Eur. J. Comb.},
  year={1997},
  volume={18},
  pages={857-858}
}