@InProceedings{DBLP:journals/ijista/KrishnanLMV07,
   title = {Optimisation-on-a-manifold for global registration of multiple 3D point sets},
   author = {Shankar Krishnan and Pei Yean Lee and John B. Moore and Suresh Venkatasubramanian},
   year = 2007,
   BookTitle = {IJISTA}
}