The maximum size of a partial spread in H(5, q2) is q3+1

@article{Beule2007TheMS,
title={The maximum size of a partial spread in H(5, q2) is q3+1},
author={Jan De Beule and Klaus Metsch},
journal={J. Comb. Theory, Ser. A},
year={2007},
volume={114},
pages={761-768}
}