Bott, S., LU, T., YOO, H., ZHANG, H., BOTT, S., ATWOOD, J., . . . GOKEL, G. (1990). Podand-catalyzed nucleophilic aromatic substitutions of anthraquinones: A novel synthetic approach and a mechanistic suggestion from solid-state data. The Journal of Organic Chemistry, 55(8), pp. 2269-2270. doi:10.1021/jo00295a001

Bott, Simon, TB LU, HK YOO, HM ZHANG, S. BOTT, JL ATWOOD, L. ECHEGOYEN, and GW GOKEL. "Podand-catalyzed Nucleophilic Aromatic Substitutions of Anthraquinones: A Novel Synthetic Approach and a Mechanistic Suggestion From Solid-state Data." The Journal of Organic Chemistry 55, no. 8 (1990): 2269-2270.

Bott, Simon, et al. "Podand-catalyzed Nucleophilic Aromatic Substitutions of Anthraquinones: A Novel Synthetic Approach and a Mechanistic Suggestion From Solid-state Data." The Journal of Organic Chemistry 55.8 (1990): 2269-2270.