TY  - RPRT
TI  - An inexpensive, multipurpose proximity detector for use in behavioral experiments.
AU  - T C Pritchard
AU  - G Young
AU  - J Bowen
AU  - L A Evey
AU  - S Reilly
PY  - 1995
DO  - 10.1016/0031-9384(94)00300-t
UR  - https://pubmed.ncbi.nlm.nih.gov/7753898/
ID  - 7753898
ER  -