Waterham, H. R., de Vries, Y., Russel, K. A., Xie, W., Veenhuis, M., & Cregg, J. M. (1996). The Pichia pastoris PER6 gene product is a peroxisomal integral membrane protein essential for peroxisome biogenesis and has sequence similarity to the Zellweger syndrome protein PAF-1.

Waterham, H R., Y. de Vries, K A. Russel, W. Xie, M. Veenhuis, và J M. Cregg. The Pichia Pastoris PER6 Gene Product Is a Peroxisomal Integral Membrane Protein Essential for Peroxisome Biogenesis and Has Sequence Similarity to the Zellweger Syndrome Protein PAF-1. 1996.

Waterham, H R., et al. The Pichia Pastoris PER6 Gene Product Is a Peroxisomal Integral Membrane Protein Essential for Peroxisome Biogenesis and Has Sequence Similarity to the Zellweger Syndrome Protein PAF-1. 1996.