Analysis of Term Distribution in the TOXLINE Inverted File. - Tamas E. Doszkocs; Robert J. Schultheisz; Bruno M. Vasta (J. Chem. Inf. Comput. Sci., 1976)

Design and implementation of an on-line chemical dictionary (CHEMLINE). - Robert J. Schultheisz; Donald F. Walker; Kay L. Kannan (J. Am. Soc. Inf. Sci., 1978)

TOXLINE: Evolution of an online interactive bibliographic database. - Robert J. Schultheisz (J. Am. Soc. Inf. Sci., 1981)