Ceci n'est pas une pipe bombe: authoring urban landscapes with air quality sensors. - Stacey Kuznetsov; George Noel Davis; Jian Chiu Cheung; Eric Paulos (CHI, 2011)

Red balloon, green balloon, sensors in the sky. - Stacey Kuznetsov; George Noel Davis; Eric Paulos; Mark D. Gross; Jian Chiu Cheung (UbiComp, 2011)