Mark Borg David Thirde James M. Ferryman Florent Fusier Valéry Valentin François Brémond Monique Thonnat Video surveillance for aircraft activity monitoring. 16-21 2005 AVSS http://dx.doi.org/10.1109/AVSS.2005.1577236 conf/avss/2005 db/conf/avss/avss2005.html#BorgTFFVBT05