@InProceedings{CKSL07,

  author =	 {Y. Cao and R. Klamma and M. Spaniol and Y. Leng},

  title =	 {A {T}oolkit to {S}upport {D}ynamic {S}ocial {N}etwork {V}isualization},

  booktitle =	 {Proceedings of VISUAL 2007, Shanghai, China, June 28-29},

  pages =	 {515–-526},

  year =	 2007,

  editor =	 {G. Qiu et al.},

  series =	 {LNCS 4781},

  publisher =	 {Springer-Verlag},

  address =	 {Berlin Heidelberg}

}