The PPII bibliography page provides access to all project specific information as well as general program information. The first link, Demonstration Project Documents, provides access to all project specific information through one of three technology categories. The second link, Program and General Documents, provides information on the PPII solicitation and other general program information. The third link is common to all three Clean Coal Demonstration Programs (CCPI, PPII and CCTDP) and provides information on a wide array of topics that are related to the general category of clean coal.