TY  - RPRT
TI  - Territoriality as a universal need.
AU  - J Hayter
PY  - 1981
DO  - 10.1111/j.1365-2648.1981.tb03195.x
UR  - https://pubmed.ncbi.nlm.nih.gov/6908906/
ID  - 6908906
ER  -