| 2012 | RE | Categorizing requirements for a contract-based system integration project. | Xiping Song, Beatrice Hwong |
| 2011 | COMPSAC | Identifying Service Requirements in Solution and Infrastructure Improvement Projects. | Xiping Song, Beatrice Hwong |
| 2009 | COMPSAC | Requirements Engineering Needs in a Solution and Infrastructure Improvement Project. | Xiping Song, William Sherman, Beatrice Hwong, Brian Berenbach, Gilberto Matos |
| 2009 | RE | Experiences in Developing Quantifiable NFRs for the Service-Oriented Software Platform. | Xiping Song, Beatrice Hwong, Johannes Ros |
| 2007 | COMPSAC | Understanding and Classifying Requirements for Computer-Aided Healthcare Workflows. | Xiping Song, Beatrice Hwong, Gilberto Matos, Arnold Rudorfer |
| 2006 | ICSE | Understanding requirements for computer-aided healthcare workflows: experiences and challenges. | Xiping Song, Beatrice Hwong, Gilberto Matos, Arnold Rudorfer, Christopher Nelson, Minmin Han, Andrei Girenkov |
| 2005 | RE | S-RaP: A Concurrent Prototyping Process for Refining Workflow-Oriented Requirements. | Xiping Song, Gilberto Matos, Beatrice Hwong, Arnold Rudorfer, Christopher Nelson |