TY - CPAPER AU - Linards Sisenis TI - OCCUPATIONAL RISK FACTORS AT BIOGAS PLANTS T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Energy and Clean Technologies PY - 2018 SP - 515 EP - 522 DO - 10.5593/sgem2018/4.1/s17.067 PB - STEF92 Technology ER -