Ken Yeang, "Progetto verde: teoria e pratica/The Ecological (or green) approach to Design", EcoEnea 8 (supplemento a/supplement to L'Arca 148, maggio/may 2000), p. 2-15"Menara TA 1, 1996/Menara TA1 (Menara Budaya)", EcoEnea 8 (supplemento a/supplement to L'Arca 148, maggio/may 2000), p. 14 (2-15)