1. Olk, R.-M., Olk, B., Dietzsch, W., Kirmse, R., and Hoyer, E., Coord. Chem. Rev., 1992, vol. 117, p. 99. https://doi.org/10.1016/0010-8545(92)80021-I.
2. Pullen, A.E. and Olk, R.-M., Coord. Chem. Rev., 1999, vol. 188, p. 211. https://doi.org/10.1016/S0010-8545(99)00031-4
3. Stiefel, E.I., Dithiolene Chemistry: Synthesis, Properties, and Applications, New York: Wiley, 2004.
4. Hanaki, N., Motoki, M., and Yawata, T., Int. Patent Appl. no. WO 2009022736, 2009.
5. Suzuki, H. and Yamada, S., US Patent Appl. Pub. no. 2009202921, 2009.