TY  - RPRT
TI  - Microbreak length, performance, and stress in a data entry task.
AU  - R A Henning
AU  - S L Sauter
AU  - G Salvendy
AU  - E F Krieg
PY  - 1989
DO  - 10.1080/00140138908966848
UR  - https://pubmed.ncbi.nlm.nih.gov/2806221/
ID  - 2806221
ER  -