Vorreiter และ Victoria. (2010) Vanishing Echoes. <i>Journal of Urban Culture Research</i>, <i>1</i>(-), 160-167.Vorreiter และ Victoria. "Vanishing Echoes". Journal of Urban Culture Research 1 (2010):160-167.Vorreiter และ Victoria. Vanishing Echoes. Faculty of Fine and Applied Arts, Chulalongkorn University:ม.ป.ท. 2010.