A method for drawing graphs. - Richard J. Lipton; Stephen C. North; Jonathan S. Sandberg (SCG, 1985)

How to Store a Triangular Matrix. - Andrea S. LaPaugh; Richard J. Lipton; Jonathan S. Sandberg (IEEE Trans. Computers, 1992)

Certifiable optical character recognition. - Daniel P. Lopresti; Jonathan S. Sandberg (ICDAR, 1993)

Classification and distribution of optical character recognition errors. - Jeffrey Esakov; Daniel P. Lopresti; Jonathan S. Sandberg (Document Recognition, 1994)

Counting OCR errors in typeset text. - Jonathan S. Sandberg (Document Recognition, 1995)