Yohan, D., C. Cruje, X. Lu, and D. Chithrani. “Elucidating the Uptake and Distribution of Nanoparticles in Solid Tumors via a Multilayered Cell Culture Model”. Nano-Micro Letters, vol. 7, no. 2, Dec. 2014, pp. 127-3, doi:10.1007/s40820-014-0025-1.