Aligning Frames with the Tangent Curve of a B-spline Curve. - C. F. Nelleke Louwe Kooijmans (Curves and Surfaces, 1991)

Representation of abstract concepts: Differences across computing disciplines. - Laura Benvenuti; C. F. Nelleke Louwe Kooijmans; Johan Versendaal; Gerrit C. van der Veer (FIE, 2015)