Freeman-Cook, L. L., Sherman, J. M., Brachmann, C. B., Allshire, R. C., Boeke, J. D., & Pillus, L. (1999). The Schizosaccharomyces pombe hst4(+) Gene Is a SIR2 Homologue with Silencing and Centromeric Functions. The American Society for Cell Biology.

Freeman-Cook, Lisa L., Joyce M. Sherman, Carrie B. Brachmann, Robin C. Allshire, Jef D. Boeke, und Lorraine Pillus. The Schizosaccharomyces Pombe Hst4(+) Gene Is a SIR2 Homologue With Silencing and Centromeric Functions. The American Society for Cell Biology, 1999.

Freeman-Cook, Lisa L., et al. The Schizosaccharomyces Pombe Hst4(+) Gene Is a SIR2 Homologue With Silencing and Centromeric Functions. The American Society for Cell Biology, 1999.