• QEEG-based methods for diagnosing the vigilance levelsRaja, Aimur; Tuulik, Viiu; Lossmann, Eerik; Meister, Ants; Riisalo, R.; Altrov, EppVIII Mediterranean Conference on Medical and Biological Engineering and Computing : Medicon'98, June 14-17, 1998, Lemesos, Cyprus : final programme and abstracts of papers1998 / p. 109