Characterizing graphs with convex and connected configuration spaces - Meera Sitharam; Heping Gao (CoRR, 2008)

Characterizing 1-dof Henneberg-I graphs with efficient configuration spaces. - Heping Gao; Meera Sitharam (SAC, 2009)

Characterizing Graphs with Convex and Connected Cayley Configuration Spaces. - Meera Sitharam; Heping Gao (Discret. Comput. Geom., 2010)

Cayley Configuration Spaces of 1-dof Tree-decomposable Linkages, Part I: Structure and Extreme Points - Meera Sitharam; Menghan Wang; Heping Gao (CoRR, 2011)

Cayley Configuration Spaces of 1-dof Tree-decomposable Linkages, Part II: Combinatorial Characterization of Complexity - Meera Sitharam; Menghan Wang; Heping Gao (CoRR, 2011)