Frosdick, Steve. Walley, Lynne. text Oxford Boston Butterworth-Heinemann c2003 monographic xviii, 314 pages : illustrations ; Includes bibliographical references and index. Spectator control Sports facilities - management Sports facilities - safety measures Great Britain GV 715 SPO 075063281X 9780750632812 9781282380950 1282380958 9780080939049 008093904X 075064351X 9780750643511 http://0-lib.myilibrary.com.emu.londonmet.ac.uk/browse/open.asp?ID=238095 http://catalogue.londonmet.ac.uk/record=b1685232~S1 http://catdir.loc.gov/catdir/enhancements/fy1117/98134209-d.html http://0-lib.myilibrary.com.emu.londonmet.ac.uk/browse/open.asp?ID=238095 http://catalogue.londonmet.ac.uk/record=b1685232~S1 http://catdir.loc.gov/catdir/enhancements/fy1117/98134209-d.html