.a (Giorgia to Stefanie): 5 1/2 × 8 1/2 (14 × 21.6 cm) .b (Stefanie to Giorgia): 5 7/8 × 8 1/4 (14.9 × 21 cm)
Giorgia Lupi, Stefanie Posavec. Dear Data: Week 8 (Phone Addiction / A Week of Phone Addiction). 2014
乔治·卢皮,斯蒂芬妮·波萨维奇。亲爱的数据:第8周(手机成瘾/一周的手机成瘾)。2014-