Mills, A. (Creator), Yusufu, D. (Creator), Han, R. (Creator) (29 May 2020). 3D printed O2 indicators. Queen's University Belfast. MASTER(.docx), Figure_1(.docx), Figure_2(.docx), Figure_2(.xlsx), Figure_3(.docx), Figure_3(.xlsx). 10.17034/ce209079-9e31-4f6c-b6f4-1a594fb674ea