Zeier, H [Individual differences in the training of alpha brain waves with biofeedback]. [electronic resource] - Zeitschrift fur experimentelle und angewandte Psychologie 1977 - 681-91 p. digital Publication Type: English Abstract; Journal Article ISSN: 0044-2712 Subjects--Topical Terms: Alpha RhythmBiofeedback, PsychologyConditioning, OperantHumansIndividuality