Text in catalogue Wada, Yoshi. – «Alarming trash can». – Images du futur '90. – Montréal : Cité des Arts et des Nouvelles Technologies de Montréal, 1990. – French and English text. – P. 66.
Video : Documentary / Report Wada, Yoshi. – The appointed cloud. – VHS, col., stereo sound, 21 min 36 s.
Video : Documentary / Report Wada, Yoshi. – [Compilation]. – VHS, col., stereo sound, 26 min.