TY  - RPRT
TI  - A "nonnegative PCA" algorithm for independent component analysis.
AU  - Mark D Plumbley
AU  - Erkki Oja
PY  - 2004
DO  - 10.1109/tnn.2003.820672
UR  - https://pubmed.ncbi.nlm.nih.gov/15387248/
ID  - 15387248
ER  -