Wang, C., Lee, J. H., Cho, N. W., Song, S. J., & Yun, M. H. (2019). Comparison on semantic network analysis based on consumer reviews in different units of text: A case study on smart watch. 대한산업공학회 추계학술대회 논문집, 3403-3408.

http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE09272530