1. F. Vögtle , in Fascinating Molecules in Organic Chemistry, ed. F. Vögtle, Wiley, Chichester, 1992
2. Organic molecules with abnormal geometric parameters
3. Light-driven monodirectional molecular rotor
4. Torsionally distorted olefins. Resolution of cis- and trans-4,4'-Bi-1,1',2,2',3,3'-hexahydrophenanthrylidene
5. R. A. van Delden , M. K. J.ter Wiel, N.Koumura and B. L.Feringa, in Molecular Motors, ed. M. Schliwa, Wiley-VCH, Weinheim, 2003, ch. 23 – Synthetic Molecular Motors