TY  - RPRT
TI  - The "memory cliff" beyond span in immediate recall.
AU  - D A Drachman
AU  - M S Zaks
PY  - 1967
DO  - 10.2466/pr0.1967.21.1.105
UR  - https://pubmed.ncbi.nlm.nih.gov/6078348/
ID  - 6078348
ER  -