TY  - RPRT
TI  - Evolution. Insights into innovation.
AU  - Douglas H Erwin
AU  - David C Krakauer
PY  - 2004
DO  - 10.1126/science.1099385
UR  - https://pubmed.ncbi.nlm.nih.gov/15155937/
ID  - 15155937
ER  -