TY  - BOOK
AU  - Gould, Stephen Jay
AU  - 
TI  - Punctuated equilibrium
SN  - 978-0-674-02444-1
U1  - 576.82 G698 2007 
CY  - Cambridge, Massachusetts
PB  - The Belknap Press.
KW  - Punctuated equilibrium (Evolution)
ER  -