Improta, T., Schindler, C., Horvath, C. M., Kerr, I. M., Stark, G. R., & Darnell, J. E. (1994). Transcription factor ISGF-3 formation requires phosphorylated Stat91 protein, but Stat113 protein is phosphorylated independently of Stat91 protein. Proc Natl Acad Sci U S A.

Improta, T., C. Schindler, C M. Horvath, I M. Kerr, G R. Stark, and J E. Darnell. "Transcription Factor ISGF-3 Formation Requires Phosphorylated Stat91 Protein, but Stat113 Protein Is Phosphorylated Independently of Stat91 Protein." Proc Natl Acad Sci U S A 1994.

Improta, T., et al. "Transcription Factor ISGF-3 Formation Requires Phosphorylated Stat91 Protein, but Stat113 Protein Is Phosphorylated Independently of Stat91 Protein." Proc Natl Acad Sci U S A 1994.