@inproceedings{weko_196146_1, author = "肖,越東 and 久住,憲嗣 and 福田,晃", title = "Supporting Feature Extraction from Natural Language Requirements Specifications for Software Product Line", booktitle = "第81回全国大会講演論文集", year = "2019", volume = "2019", number = "1", pages = "69--70", month = "feb" }