Janet Steffenhagen, Environmental School Project: Place-Based Imaginative and Ecological Education in Maple Ridge, BC, Vancouver Sun. Accessed 16 July 2015.
uea.org
Gazetaraj Komunikoj de UEA, No. 510: Respondecoj de la novaj UEA-estraranoj ("Responsibilities of the new executive members"). Accessed 16 July 2015.
