| |
| 1978 | ||
|---|---|---|
| 3 | Klaus-Dieter Krägeloh, Peter C. Lockemann: Access to Data Base Systems via Natural Language. Natural Language Communication with Computers 1978: 49-86 | |
| 1977 | ||
| 2 | Klaus-Dieter Krägeloh, Peter C. Lockemann: Top-Down Optimization in Multi-Level Data Base Systems. IFIP Congress 1977: 399-404 | |
| 1975 | ||
| 1 | Klaus-Dieter Krägeloh, Peter C. Lockemann: Hierarchies of Data Base Languages: An Example. Inf. Syst. 1(3): 79-90 (1975) | |
| 1 | Peter C. Lockemann | [1] [2] [3] |