Reference Label	Details
est unc	estimated uncertainty
Bernard 2011	J. Bernard, M. Seidl, I. Kohl, L. R. Liedl, E. Mayer, O. Galvez, H. Grothe, and T. Loerting, Angew. Chem. Int. Ed. 50, 1939-1943 (2011) Spectroscopic Observation of Matrix-Isolated Carbonic Acid Trapped from the Gas Phase
Schwerdtfeger 2011a	C. A. Schwerdtfeger and D. A. Mazziotti, J. Phys. Chem. A 115, 12011–12016 (2011) Populations of Carbonic Acid Isomers at 210 K from a Fast Two-Electron Reduced-Density Matrix Theory