Bott, S., Castro, R., Godinez, L., Criss, C., Bott, S., & Kaifer, A. (1997). Solid-state and solution complexation of cobalt(iii) sepulchrate by a water-soluble calix[6]arene host. Chemical Communications, 10, pp. 935-936. doi:10.1039/a700315c

Bott, Simon, R. Castro, LA Godinez, CM Criss, SG Bott, and AE Kaifer. "Solid-state and Solution Complexation of Cobalt(iii) Sepulchrate By a Water-soluble Calix[6]arene Host." Chemical Communications 10 (1997): 935-936.

Bott, Simon, et al. "Solid-state and Solution Complexation of Cobalt(iii) Sepulchrate By a Water-soluble Calix[6]arene Host." Chemical Communications 10 (1997): 935-936.