Jibu M, Hagan S, Pribram K, Hameroff SR, Yasue K: Quantum optical coherence in cytoskeletal microtubules: implications for brain function. BioSystems, 32:195-209, 1994.
Hameroff, SR: Cytoplasmic Gel States and Ordered Water: Possible Roles in Biological Quantum Coherence. Proceedings of the 2nd Annual Advanced Water Sciences Symposium, Dallas, TX, 1996 (forthcoming). - on the web