@misc{indiciae84cd06fa7882, title = {An optimization approach to signal extraction from noisy multivariate data.}, author = {T Yokoo and B W Knight and L Sirovich}, year = {2001}, doi = {10.1006/nimg.2001.0950}, url = {https://pubmed.ncbi.nlm.nih.gov/11707087/}, note = {Source identifier: 11707087} }