TY  - RPRT
TI  - Sum and mean. Standard programs for activation analysis.
AU  - R M Lindstrom
PY  - 1994
DO  - 10.1007/978-1-4757-6025-5_69
UR  - https://pubmed.ncbi.nlm.nih.gov/7710877/
ID  - 7710877
ER  -