@article {yeary2007tornadic, title = {Tornadic time-series detection using Eigen analysis and a machine intelligence-based approach}, journal = {Geoscience and Remote Sensing Letters, IEEE}, volume = {4}, year = {2007}, pages = {335{\textendash}339}, publisher = {IEEE}, author = {Yeary, M and Nemati, S and Yu, T-Y and Wang, Y.} }