The following publications are possibly variants of this publication:
- Tight Bounds for Conflict-Free Chromatic Guarding of Orthogonal Art GalleriesFrank Hoffmann 0002, Klaus Kriegel, Subhash Suri, Kevin Verbeek, Max Willert. compgeom 2015: 421-435 [doi]
- Conflict-free Chromatic Art Gallery CoverageAndreas Bärtschi, Subhash Suri. STACS 2012: 160-171 [doi]
- Erratum to: Conflict-Free Chromatic Art Gallery CoverageAndreas Bärtschi, Subhash Suri. algorithmica, 68(1):284-285, 2014. [doi]
- Conflict-Free Chromatic Art Gallery CoverageAndreas Bärtschi, Subhash Suri. algorithmica, 68(1):265-283, 2014. [doi]