Youtie, Jan, Porter, Alan L., Boyack, Kevin, Lobo, Jose, Klavan, Richard, Rafols, Ismael, et al. 2012. "Using Large-scale Databases to Understand the Trajectories of Emerging Technologies." Little by Little: Expansions of Nanoscience and Emerging Technologies, eds. H. Van Lente and C. Coenen, 55-58. Heidelberg: Akademische Verlagsgesellschaft.
Youtie, Jan, Porter, Alan L., Boyack, Kevin, Lobo, Jose, Klavan, Richard, Rafols, Ismael, et al. 2012. Using Large-scale Databases to Understand the Trajectories of Emerging Technologies. Society for the Study of Nanoscience and Emerging Technologies (S.NET) Proceedings.
Youtie, Jan, Porter, Alan L., Boyack, Kevin and Lobo, Jose. November, 2011. "Using Large-Scale Datasets to Understand the Trajectories of Emerging Technologies." Roundtable Presentation. Third Annual Conference of the Society for the Study of Nanoscience and Emerging Technologies, Tempe, AZ.