Erratum to: Measuring the development of a common scientific lexicon in nanotechnology

Acknowledgments This research is supported by the Center for Nanotechnology in Society at Arizona State University (National Science Foundation Awards 0531194 and 0937591). Philip Shapira further acknowledges additional support from the Project on Emerging Technologies, Trajectories and Implications of Next Generation Innovation Systems Development in China and Russia (Economic and Social Research Council, grant reference ES/J012785/1). The findings in this paper are those of the authors and do not necessarily reflect the views of the research sponsors.