The following publications are possibly variants of this publication:
- BBN HARC and DELPHI Results on the ATIS Benchmarks - February 1991Steve Austin, Damaris M. Ayuso, Madeleine Bates, Robert J. Bobrow, Robert Ingria, John Makhoul, P. Placeway, Richard M. Schwartz, David Stallard. naacl 1991: [doi]
- Design and performance of HARC, the BBN spoken language understanding systemMadeleine Bates, Robert J. Bobrow, Pascale Fung, Robert Ingria, Francis Kubala, John Makhoul, Long Nguyen, Richard M. Schwartz, David Stallard. interspeech 1992: 241-244 [doi]
- BYBLOS Speech Recognition Benchmark ResultsFrancis Kubala, Steve Austin, Chris Barry, John Makhoul, P. Placeway, Richard M. Schwartz. naacl 1991: [doi]
- BBN PLUM: MUC-4 test results and analysisRalph M. Weischedel, Damaris M. Ayuso, Sean Boisen, Heidi Fox, Herbert Gish, Robert Ingria. muc 1992: 87-93 [doi]
- Advances in the BBN BYBLOS OCR SystemZhidong Lu, Richard M. Schwartz, Premkumar Natarajan, Issam Bazzi, John Makhoul. icdar 1999: 337-340 [doi]