TY  - JOUR
PY  - 2000//
TI  - By the numbers. The roots of homicide
JO  - Scientific American
SP  - 22
EP  - 22
VL  - 283
IS  - 4
N2  - <p>[Abstract unavailable]</p> 
LA  - 
SN  - 0036-8733
UR  - http://dx.doi.org/
ID  - ref1
ER  -