Interpretation of telephone system manhole drawings. - Juan F. Arias; Chan Pyng Lai; Surekha Chandran; Rangachar Kasturi; Atul K. Chhabra (ICDAR, 1993)

Extraction of object lines in engineering drawings. - Chan Pyng Lai; Rangachar Kasturi (Document Recognition, 1994)

Detection of Dimension Sets in Engineering Drawings. - Chan Pyng Lai; Rangachar Kasturi (IEEE Trans. Pattern Anal. Mach. Intell., 1994)

Interpretation of telephone system manhole drawings. - Juan F. Arias; Chan Pyng Lai; Surekha Surya; Rangachar Kasturi; Atul K. Chhabra (Pattern Recognit. Lett., 1995)