@article{DBLP:journals/comgeo/JordanS09,
author = {Tibor Jord{\'a}n and
Zoltan Szabadka},
title = {Operations preserving the global rigidity of graphs and
frameworks in the plane},
journal = {Comput. Geom.},
volume = {42},
number = {6-7},
year = {2009},
pages = {511-521},
ee = {http://dx.doi.org/10.1016/j.comgeo.2008.09.007},
bibsource = {DBLP, http://dblp.uni-trier.de}
}