TY  - JOUR
AU  - Daniel Huppmann and Franziska Holz
PY  - 2012/10//
TI  - Crude Oil Market Power—A Shift in Recent Years?
JO  - The Energy Journal
VL  - Volume 33
DO  - 10.5547/01956574.33.4.1
IS  - 4
KW  - 
SN  - 1944-9089
UR  - http://www.iaee.org/en/publications/ejarticle.aspx?id=2493