M.  Vangala, Dhokale, S. A., Gawade, R. L., Pattuparambil, R. R., Puranik, V. G., and Dhavale, D. D., ?Sugar furanoid trans-vicinal diacid as a gamma-turn inducer: synthesis and conformational study?, Organic & Biomolecular Chemistry, vol. 11, no. 40, pp. 6874-6878, 2013.