Bibliometric cartography of data science: a large-scale analysis on knowledge integration and diffusion. - Hongkan Chen; Jinchang Liu; Win-Bin Huang; Yi Bu 001 (EPJ Data Sci., 2019)

How wide is the citation impact of scientific publications? A cross-discipline and large-scale analysis. - Yi Bu 001; Wei Lu 019; Yifei Wu; Hongkan Chen; Yong Huang 008 (Inf. Process. Manag., 2021)

Comparing different perspectives of characterizing interdisciplinarity of scientific publications: author vs. publication perspectives. - Shan Liu; Hongkan Chen; Yi Bu 001 (JCDL, 2022)

Non-linearity between referencing behavior and citation impact: A large-scale, discipline-level analysis. - Jialin Liu; Hongkan Chen; Zhibo Liu; Yi Bu 001; Weiye Gu (J. Informetrics, 2022)

Dynamic disruption index across citation and cited references windows: Recommendations for thresholds in research evaluation. - Hongkan Chen; Lutz Bornmann; Yi Bu 001 (CoRR, 2025)