Bott, S., MEANS, N., MEANS, C., BOTT, S., & ATWOOD, J. (1987). Interaction of aluminum trichloride with tetrahydrofuran. Formation and crystal structure of dichlorotetrakis(tetrahydrofuran)aluminum(1+) tetrachloroaluminate(1-). Inorganic Chemistry, 26(9), pp. 1466-1468. doi:10.1021/ic00256a033

Bott, Simon, NC MEANS, CM MEANS, SG BOTT, and JL ATWOOD. "Interaction of Aluminum Trichloride With Tetrahydrofuran. Formation and Crystal Structure of Dichlorotetrakis(tetrahydrofuran)aluminum(1+) Tetrachloroaluminate(1-)." Inorganic Chemistry 26, no. 9 (1987): 1466-1468.

Bott, Simon, et al. "Interaction of Aluminum Trichloride With Tetrahydrofuran. Formation and Crystal Structure of Dichlorotetrakis(tetrahydrofuran)aluminum(1+) Tetrachloroaluminate(1-)." Inorganic Chemistry 26.9 (1987): 1466-1468.