The River Restoration Centre, based at Cranfield University, is responsible for the National River Restoration Inventory, which is used to document best practice in river watercourse and floodplain restoration, enhancement and management efforts in the United Kingdom. Other established sources for information on stream restoration include the NRRSS in the U.S. and the European Centre for River Restoration (ECRR), which holds details of projects across Europe. ECRR and the LIFE+ RESTORE project have developed a wiki-based inventory of river restoration case studies.