Bharvirkar, Ranjit, Charles A Goldman, Donald Gilligan, Terry E Singer, David Birr, Patricia Donahue, and Scott Serota. Performance Contracting and Energy Efficiency in the State Government Market. 2008.PDF
Bharvirkar, Ranjit, Charles A Goldman, Donald Gilligan, Terry E Singer, David Birr, Patricia Donahue, and Scott Serota. Performance Contracting and Energy Efficiency in the State Government Market. Berkeley: LBNL, 2008.PDF