TY  - RPRT
TI  - Signal-space projection method for separating MEG or EEG into components.
AU  - M A Uusitalo
AU  - R J Ilmoniemi
PY  - 1997
DO  - 10.1007/bf02534144
UR  - https://pubmed.ncbi.nlm.nih.gov/9136207/
ID  - 9136207
ER  -