Krucker et al. "New Polyurethane-Based Material for Vascular Corrosion Casting with Improved Physical and Imaging Characteristics." Microscopy Research and Technique 69/2 (2006): 138-147.

Krucker et al. "New Polyurethane-Based Material for Vascular Corrosion Casting with Improved Physical and Imaging Characteristics." Microscopy Research and Technique 69/2 (2006): 138-147.