An Optimal O(n log n) Algorithm for Contour Reconstruction from Rays. - Panagiotis Alevizos; Jean-Daniel Boissonnat; Mariette Yvinec (SCG, 1987)

On the order induced by a set of rays: application to the probing of nonconvex polygons. - Panagiotis Alevizos; Jean-Daniel Boissonnat; Mariette Yvinec (ICRA, 1989)

On the Boundary of a Union of Rays. - Panagiotis Alevizos; Jean-Daniel Boissonnat; Franco P. Preparata (STACS, 1989)

An Optimal Algorithm for the Boundary of a Cell in a Union of Rays. - Panagiotis Alevizos; Jean-Daniel Boissonnat; Franco P. Preparata (Algorithmica, 1990)

Non Convex Contour Reconstruction. - Panagiotis Alevizos; Jean-Daniel Boissonnat; Mariette Yvinec (J. Symb. Comput., 1990)

An Optimal Algorithm for the Boundary of a Cell in a Union of Rays-Corrigendum. - Panagiotis Alevizos; Jean-Daniel Boissonnat; Franco P. Preparata (Algorithmica, 1991)