TY - BOOK ED - Sports Grounds Safety Authority. TI - Guide to safety at sports grounds SN - 1916458300 PY - 2018/// CY - London PB - Sports Grounds Safety Authority N2 - Compiled and published by the Sports Grounds Safety Authority, the Guide to Safety at Sports Grounds, also known as the Green Guide, is an advisory document for those working in the regulation and licensing, the design and planning, and the safety management and operation of sports grounds ER -