Stancák A Jr; Kuna M (October 1994). "EEG changes during forced alternate nostril breathing". Int J Psychophysiol. 18 (1): 75–9. doi:10.1016/0167-8760(84)90017-5. PMID7876041.
Stancák A Jr; Kuna M (October 1994). "EEG changes during forced alternate nostril breathing". Int J Psychophysiol. 18 (1): 75–9. doi:10.1016/0167-8760(84)90017-5. PMID7876041.