1. De Raadt A, Ekhart CW, Stütz AE (1995) Advances in detailed reaction mechanisms 4:175
2. Eliel EL, Allinger NL, Angyal SJ, Morrison GA (1966) Conformational analysis. Wiley, New York
3. Whistler RL, Wolfrom ML (1962/63) Methods in carbohydrate chemistry, vols 1–2. Academic Press, New York
4. Lobry de Bruyn CA, Alberda van Ekenstein W (1895) Recl Trav Chim Pays-Bas 14:203
5. Lobry de Bruyn CA, Alberda van Ekenstein W (1896) Recl Trav Chim Pays-Bas 15:92