1. E. L. Eliel and Sr. M. C. Knoeber, J. Am. Chem. Soc., 90, 3444–3458 (1968).
2. D. L. Rakhmankulov, A. M. Syrkin, R. A. Karakhanov, et al., Physical Chemical Properties of 1,3-Dioxanes [in Russian], Khimiya, Moscow (1980).
3. A. N. Vereschagin, V. E. Kataev, A. A. Bredikhin, et al., Conformational Analysis of Hydrocarbons and Their Derivatives [in Russian], Nauka, Moscow (1990).
4. A. Domenicano and I. Hargittai (eds.), Accurate Molecular Structures — Their Determination and Importance (Russian translation), Oxford University Press UK (1992).
5. E. G. Mazitova, A. E. Kuramshina, and V. V. Kuznetzov, Zh. Org. Khim., 40, No. 4, 615/616 (2004).