Bott, S., BOTT, S., PRINZ, H., ALVANIPOUR, A., & ATWOOD, J. (1987). Reaction of Early Transition Metal Complexes With Macrocycles III. Synthesis and Structure of 18-Crown-6·l4(M = Ti, Sn). Journal of Coordination Chemistry, 16(3), pp. 303-309. doi:10.1080/00958978708081214

Bott, Simon, SG BOTT, H. PRINZ, A. ALVANIPOUR, and JL ATWOOD. "Reaction of Early Transition Metal Complexes With Macrocycles III. Synthesis and Structure of 18-Crown-6·l4(M = Ti, Sn)." Journal of Coordination Chemistry 16, no. 3 (1987): 303-309.

Bott, Simon, et al. "Reaction of Early Transition Metal Complexes With Macrocycles III. Synthesis and Structure of 18-Crown-6·l4(M = Ti, Sn)." Journal of Coordination Chemistry 16.3 (1987): 303-309.