Quadt, R., Verweij, C. L., de Vries, C. J., Briët, E., & Pannekoek, H. (1986). A polymorphic Xba I site within the human von Willebrand factor (vWF) gene identified by a vWF cDNA clone.

Quadt, R., C L. Verweij, C J. de Vries, E. Briët, ja H. Pannekoek. A Polymorphic Xba I Site Within the Human Von Willebrand Factor (vWF) Gene Identified By a VWF CDNA Clone. 1986.

Quadt, R., et al. A Polymorphic Xba I Site Within the Human Von Willebrand Factor (vWF) Gene Identified By a VWF CDNA Clone. 1986.