Free-form sketching with variational implicit surfaces. - Olga A. Karpenko; John F. Hughes; Ramesh Raskar (Comput. Graph. Forum, 2002)

Epipolar Methods for Multi-View Sketching . - Olga A. Karpenko; John F. Hughes; Ramesh Raskar (SBM, 2004)

Inferring 3D free-form shapes from contour drawings. - Olga A. Karpenko; John F. Hughes (SIGGRAPH Sketches, 2005)

Implementation details of SmoothSketch: 3D free-form shapes from complex sketches. - Olga A. Karpenko; John F. Hughes (SIGGRAPH Sketches, 2006)

SmoothSketch: 3D free-form shapes from complex sketches. - Olga A. Karpenko; John F. Hughes (ACM Trans. Graph., 2006)

Algorithms and Interfaces for Sketch-Based 3D Modeling. - Olga A. Karpenko (2007)

Exploded View Diagrams of Mathematical Surfaces. - Olga A. Karpenko; Wilmot Li; Niloy J. Mitra; Maneesh Agrawala (IEEE Trans. Vis. Comput. Graph., 2010)

Inferring 3D Free-Form Shapes from Complex Contour Drawings. - Olga A. Karpenko; John F. Hughes (Sketch-based Interfaces and Modeling, 2011)