Sangeetha, A., et al. “Theoretical Study of Sigmatropic Rearrangement of Cycloprop-2-En-1-Ol and Its Fluorine Derivatives: Pericyclic or Pseudopericyclic Character from NICS and LLPE”. Asian Journal of Chemistry, vol. 31, no. 3, Jan. 2019, pp. 597-01, doi:10.14233/ajchem.2019.21646.