TY  - RPRT
TI  - Regarding the database for the Peniston alpha-theta EEG biofeedback protocol.
AU  - K Graap
AU  - D Freides
PY  - 1998
DO  - 10.1023/a:1022265716026
UR  - https://pubmed.ncbi.nlm.nih.gov/10457816/
ID  - 10457816
ER  -