1Porter A.L., and Schoeneck DJ. YoutieJ., Shapira P. Refining Search Terms for Nanotechnotogy [J]. Journal of Nanoparticle Research, 2008, 10 (5).
2Leydesdorff L., Rafols I. A global map of science based on the ISI subject cat- egories [J]. Journal of the American Society for Information Science and Technology, 2009, 6(1 (2).
3Rafols L, Meyer M. Diversity and network coherence as indicators of interdisciplinarity: case studies in bionanoscience [J]. Scientometrics, 2010, 82 (2).
4Rafols I., Porter A.L., and Leydesdorff L. Science overlay maps: A new tool for research policy and library management [J]. Journal of the American Society for Information Science and Technology, 2010, 61 (9).
5Price D.J, Little Science, Big Science [M]. New York and London: Columbia University Press, 1963.
6Garg K.C. Scientometrics of laser research in India and China [J]. Scientometrics, 2002, 55 (1).
7Guan J.C., Ma N. A bibliometric study of China' s semiconductor literature compared with other major Asian countries [J]. Scientometrics, 2007, 70 ( 1 ).
8Guan J.C., Ma N. China' s emerging presence in nanoscience and nanotechnotogy: A comparative bibliometric study of several nanoscience' giants' [J]. Research Policy, 2007, 36 ( 6 ).
7Tang, L., & Hu, GTracing the footprint of knowledge spillover: evidence from U.S.-China collaboration in nanotechnology[J].. Journal of the American Society for Information Science and Technology.2013, 64(9):1791-1801.
8deSolla Price, D. J. Little Science, Big Science[M]. New York: Columbia University Press, 1963.
9Moed, H. F., & Van Leeuwen, T. N. Improving the accuracy of Institute for Scientific Information's Journal Impact Factor[J]. J. Amer. Soc. Inform. Sci, 1995, 46, 461 46.
10Chen, B., Wang, F. and Song, J. Are They Connected? Exploring Academic and Social Networks Among MPA Students at a Chinese University[J]. Journal of Public Affairs Education, 2012, 18 (1): 137-156.