| 213 | -- | 219 | Michael Kassoff, André Valente. An introduction to logical spreadsheets |
| 221 | -- | 236 | Iliano Cervesato. NEXCEL, a deductive spreadsheet |
| 237 | -- | 253 | André Valente, David Van Brackle, Hans Chalupsky, Gary Edwards. Implementing logic spreadsheets in LESS |
| 255 | -- | 268 | Marcelo Tallis, Rand Waltzman, Robert Balzer. Adding deductive logic to a COTS spreadsheet |
| 269 | -- | 279 | C. R. Ramakrishnan, I. V. Ramakrishnan, David Scott Warren. XcelLog: a deductive spreadsheet system |
| 281 | -- | 295 | Michael Kassoff, Michael R. Genesereth. PrediCalc: a logical spreadsheet management system |