Printed paper-based devices for detection of food-borne contaminants: New device design and new colorimetric image analysis methods. - Qiyue Liang; Min Zhao; Ana Maria Ulloa Gomez; George T.-C. Chiu; Lia Stanciu; Amanda J. Deering; Jan P. Allebach (Color Imaging: Displaying, Processing, Hardcopy, and Applications, 2022)