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Ng, Herman J., Edward R. Whittemore, Minhtam B. Tran, Derk J. Hogenkamp, Ron S. Broide, Timothy B. Johnstone, Lijun Zheng, Karen E. Stevens, und Kelvin W. Gee. Nootropic α7 Nicotinic Receptor Allosteric Modulator Derived From GABA(A) Receptor Modulators. National Academy of Sciences, 2007.

Ng, Herman J., et al. Nootropic α7 Nicotinic Receptor Allosteric Modulator Derived From GABA(A) Receptor Modulators. National Academy of Sciences, 2007.