de Vries, R. P., van den Broeck, H. C., Dekkers, E., Manzanares, P., de Graaff, L. H., & Visser, J. (1999). Differential Expression of Three α-Galactosidase Genes and a Single β-Galactosidase Gene from Aspergillus niger. American Society for Microbiology.

de Vries, Ronald P., Hetty C. van den Broeck, Ester Dekkers, Paloma Manzanares, Leo H. de Graaff, a Jaap Visser. Differential Expression of Three α-Galactosidase Genes and a Single β-Galactosidase Gene From Aspergillus Niger. American Society for Microbiology, 1999.

de Vries, Ronald P., et al. Differential Expression of Three α-Galactosidase Genes and a Single β-Galactosidase Gene From Aspergillus Niger. American Society for Microbiology, 1999.