Your search returned the following 3 documents:

3. Minimum vertex cover in rectangle graphs
   Reuven Bar-Yehuda, Danny Hermelin, and Dror Rawitz
   Computational Geometry 44 (6-7): 356-364, 2011
   
2. Approximation of Partial Capacitated Vertex Cover
   Reuven Bar-Yehuda, Guy Flysher, Julián Mestre, and Dror Rawitz
   In: 15th Annual European Symposium on Algorithms, Eilat, Israel, 2007, 335-346
   
1. Minimum Vertex Cover in Rectangle Graphs
   Reuven Bar-Yehuda, Danny Hermelin, and Dror Rawitz
   In: Algorithms - ESA 2010 : 18th Annual European Symposium. - Pt. I, Liverpool, England, 2010, 255-266