Nonlinear Dynamics Text Mining Using bibliometrics and Database Tomography. - Ronald N. Kostoff; Michael F. Shlesinger; Rene Tshiteya (Int. J. Bifurc. Chaos, 2004)

The structure and infrastructure of Finnish research literature. - Ronald N. Kostoff; Rene Tshiteya; Christine A. Bowles; Tuure Tuunanen (Technol. Anal. Strateg. Manag., 2006)

Clustering methodologies for identifying country core competencies. - Ronald N. Kostoff; J. Antonio del Río; Héctor D. Cortés; Charles Smith; Andrew Smith; Caroline S. Wagner; Loet Leydesdorff; George Karypis; Guido Malpohl; Rene Tshiteya (J. Inf. Sci., 2007)