TY - CPAPER AU - Habek, Patrycja AU - Wolniak, Radoslaw TI - WHAT FACTORS AFFECT THE QUALITY OF SUSTAINABILITY REPORTS THE CASE OF REPORTS FROM SELECTED EUROPEAN UNION MEMBER STATES T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 15th International Multidisciplinary Scientific GeoConference SGEM2015, ECOLOGY, ECONOMICS, EDUCATION AND LEGISLATION PY - 2015 SP - 767 EP - 774 DO - 10.5593/sgem2015/b53/s21.099 PB - Stef92 Technology ER -