A comparison of labeling schemes for ancestor queries. - Haim Kaplan; Tova Milo; Ronen Shabo (SODA, 2002)

On the Price of Stability for Designing Undirected Networks with Fair Cost Allocations. - Amos Fiat; Haim Kaplan; Meital Levy; Svetlana Olonetsky; Ronen Shabo (ICALP (1), 2006)

Compact Labeling Scheme for XML Ancestor Queries. - Haim Kaplan; Tova Milo; Ronen Shabo (Theory Comput. Syst., 2007)