TY  - RPRT
TI  - Optimal flight initiation distance.
AU  - William E Cooper
AU  - William G Frederick
PY  - 2006
DO  - 10.1016/j.jtbi.2006.07.011
UR  - https://pubmed.ncbi.nlm.nih.gov/16949619/
ID  - 16949619
ER  -