TY  - RPRT
TI  - Blink activity and task difficulty.
AU  - Y Tanaka
AU  - K Yamaoka
PY  - 1993
DO  - 10.2466/pms.1993.77.1.55
UR  - https://pubmed.ncbi.nlm.nih.gov/8367265/
ID  - 8367265
ER  -