Bott, S., ROBINSON, G., BOTT, S., ELGAMAL, H., HUNTER, W., & ATWOOD, J. (1985). Reaction of trimethylaluminum with crown ethers. III. The synthesis and crystal structure of (12-crown-4)bis(trimethylaluminum). Journal of Inclusion Phenomena, 3(1), pp. 65-69. doi:10.1007/BF00658863

Bott, Simon, GH ROBINSON, SG BOTT, H. ELGAMAL, WE HUNTER, and JL ATWOOD. "Reaction of Trimethylaluminum With Crown Ethers. III. The Synthesis and Crystal Structure of (12-crown-4)bis(trimethylaluminum)." Journal of Inclusion Phenomena 3, no. 1 (1985): 65-69.

Bott, Simon, et al. "Reaction of Trimethylaluminum With Crown Ethers. III. The Synthesis and Crystal Structure of (12-crown-4)bis(trimethylaluminum)." Journal of Inclusion Phenomena 3.1 (1985): 65-69.