1. On Ln-sets, the Hausdorff metric, and connectedness;Bruckner,1962
2. Generalized halfspaces in restricted-orientation convexity;Fink,1995
3. Strong restricted-orientation convexity;Fink,1995
4. Three-dimensional strong convexity and visibility;Fink,1995
5. Convex Polytopes;Grünbaum,1967