Management of Graphical Symbols in a CAD Environment: A Neural Network Approach. - Der-Shung Yang; Julie L. Webster; Larry A. Rendell; James H. Garrett Jr.; Doris S. Shaw (ICTAI, 1993)

Symbol Recognition in a CAD Environment using a Neural Network. - Der-Shung Yang; Larry A. Rendell; Julie L. Webster; Doris S. Shaw; James H. Garrett Jr. (Int. J. Artif. Intell. Tools, 1994)