The following publications are possibly variants of this publication:
- The Columbia-GWU System at the 2016 TAC KBP BeSt EvaluationOwen Rambow, Tao Yu, Axinia Radeva, Alexander Richard Fabbri, Christopher Hidey, Tianrui Peng, Kathleen R. McKeown, Smaranda Muresan, Sardar Hamidian, Mona T. Diab, Debanjan Ghosh. tac 2016: [doi]
- The Columbia-GWU System at the 2017 TAC KBP BeSt EvaluationOwen Rambow, Mohamed Al-Badrashiny, Axinia Radeva, Sardar Hamidian, Tao Yu, Tianrui Peng, Christopher Hidey, Smaranda Muresan, Mona T. Diab, Kathleen R. McKeown. tac 2017: [doi]