Reference Label	Details
Suma 2005	K. Suma, Y. Sumiyoshi, Y. Endo, Science 308, 1885-1886 (2005) The Rotational Spectrum and Structure of the HOOO Radical
Varandas 2011a	A. J. C. Varandas, Phys. Chem. Chem. Phys. 13, 9796-9811 (2011) Is HO3 Minimum cis or trans? An Analytic Full-Dimensional ab initio Isomerization Path