1. S.K. Talapatra, B. Talapatra, Chemistry of Plant Natural Products: Stereochemistry, Conformation, Synthesis, Biology, and Medicine (Foreword by Professor K.C. Nicolaou), vol. 1 (Springer, Berlin, 2015), p. 143
2. M. Oki, Applications of Dynamic NMR Spectroscopy to Organic Chemistry, vol. 4 (VCH, Deerfield Beach, Florida, 1985)
3. W.G. Dauben, K.S. Pitzer, Conformational analysis, in Steric Effects in Organic Chemistry, ed. by M.S. Newman, Chap. 1 (Wiley, New York, 1956), pp. 1–9 pertinent page 50
4. W.G. Dauben, E. Hoerger, The cis-Decahydro-2-naphthoic acid and their relationship to the cis-2-Decalols and cis-2-Decalylamines. J. Am. Chem. Soc. 73, 1504–1508 (1951)
5. D. Nasipuri, Stereochemistry of Organic Compounds (Principles and Applications), 2nd edn. (New Age International (P) Limited, 1991), pp. 312–313