TY  - RPRT
TI  - What does it take to evolve behaviorally complex organisms?
AU  - Raffaele Calabretta
AU  - Andrea Di Ferdinando
AU  - Günter P Wagner
AU  - Domenico Parisi
PY  - 2003
DO  - 10.1016/s0303-2647(02)00140-5
UR  - https://pubmed.ncbi.nlm.nih.gov/12689732/
ID  - 12689732
ER  -