TY  - RPRT
TI  - Shared attention in pigeons.
AU  - W S Maki
AU  - C R Leith
PY  - 1973
DO  - 10.1901/jeab.1973.19-345
UR  - https://pubmed.ncbi.nlm.nih.gov/4706238/
ID  - 4706238
ER  -