TY  - RPRT
TI  - A low-cost, rapid delivery point system with "automatic" recording.
AU  - R A Aitchison
PY  - 1972
DO  - 10.1901/jaba.1972.5-527
UR  - https://pubmed.ncbi.nlm.nih.gov/16795379/
ID  - 16795379
ER  -