TY - BOOK ID - 136223379 TI - Status and trends in U.S. compliance and voluntary renewable energy certificate markets (2010 data) AU - Heeter, Jenny. AU - Bird, Lori. AU - National Renewable Energy Laboratory (U.S.) PY - 2011 PB - Golden, CO : National Renewable Energy Laboratory, U.S.Dept. of Energy, Office of Energy Efficiency and Renewable Energy, DB - UniCat KW - Renewable energy sources KW - Green marketing. KW - Energy policy UR - https://www.unicat.be/uniCat?func=search&query=sysid:136223379 AB - ER -