TY  - RPRT
TI  - PRELIMINARY EXPERIMENTS ON KEYBOARD DESIGN FOR SEMIAUTOMATIC MAIL SORTING.
AU  - H M BOWEN
AU  - G V GUINNESS
PY  - 1965
DO  - 10.1037/h0022162
UR  - https://pubmed.ncbi.nlm.nih.gov/14302706/
ID  - 14302706
ER  -