TY  - RPRT
TI  - Effects of variations in content and stimulus grouping on visual sequential memory.
AU  - J R Bergan
AU  - B J Zimmerman
AU  - M Ferg
PY  - 1971
DO  - 10.1037/h0031626
UR  - https://pubmed.ncbi.nlm.nih.gov/5116694/
ID  - 5116694
ER  -