Daniels Truksans, hab. Raimonds Ernsteins (2017). PRO-ENVIRONMENTAL BEHAVIOUR DEVELOPMENTS LOCALLY: ECO-SCHOOLS COMPLEMENTARY COMMUNICATION INSTRUMENTS FOR GREENING COMMUNITY. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; SGEM2017 17th International Multidisciplinary Scientific GeoConference, 637-648. https://doi.org/10.5593/sgem2017/53/s21.079