Roberts, S. A., Hyatt, D. C., Honts, J. E., Changchien, L., Maley, G. F., Maley, F., & Montfort, W. R. (2006). Structure of the Y94F mutant of Escherichia coli thymidylate synthase. International Union of Crystallography.

Roberts, Sue A., David C. Hyatt, Jerry E. Honts, Liming Changchien, Gladys F. Maley, Frank Maley, và William R. Montfort. Structure of the Y94F Mutant of Escherichia Coli Thymidylate Synthase. International Union of Crystallography, 2006.

Roberts, Sue A., et al. Structure of the Y94F Mutant of Escherichia Coli Thymidylate Synthase. International Union of Crystallography, 2006.