L. Sunil ChandranMathew C. FrancisRogers MathewFinding a Box Representation for a Graph in O(n2Δ2lnn) Time.3-82008ICIThttps://doi.org/10.1109/ICIT.2008.36https://doi.ieeecomputersociety.org/10.1109/ICIT.2008.36conf/cit/2008db/conf/cit/cit2008.html#ChandranFM08