High-resolution label-free 3D mapping of extracellular pH of single living cells - Zhang, Y; Takahashi, Y; Hong, SP; Liu, F; Bednarska, J; Goff, P; Novak, P; Shevchuk, A; Gopal, S; Barozzi, I; Magnani, L; Sakai, H; et al. (Nature Communications, 2019)