Signal architectures of US public libraries: Resolving legitimacy between public and private spheres. - Michael M. Widdersheim; Masanori Koizumi (ASIST, 2015)

E-books: Histories, trajectories, futures. - Michael M. Widdersheim (First Monday, 2015)

Conceptual modelling of the public sphere in public libraries. - Michael M. Widdersheim; Masanori Koizumi (J. Documentation, 2016)

Gender and Sexuality, Self-Identity, and Libraries: Readers' Advisory as a Technique for Creative (Dis)Assembly. - Michael M. Widdersheim; Melissa A. McCleary (Libr. Trends, 2016)

Research foundations related to the public sphere and public libraries. - Michael M. Widdersheim; Masanori Koizumi (Inf. Res., 2019)

Editorial. - Michael M. Widdersheim; Masanori Koizumi (J. Documentation, 2020)

Analysis of the Dynamics Among State Libraries, Local Libraries, and Citizens in the United States. - Motoko Yamagishi; Masanori Koizumi; Michael M. Widdersheim (iConference (1), 2022)

From two-track to tessellation: a revised circulation of power model. - Michael M. Widdersheim (J. Documentation, 2022)

Comparison of U.S. 4-year and community college librarians' perspectives on competencies, challenges, and educational preparation for the instructional role. - Ting Wang 020; Brady D. Lund; Michael M. Widdersheim; Brendan Fay (J. Libr. Inf. Sci., 2022)

Overcoming social divisions with the public library. - Tomoya Igarashi; Masanori Koizumi; Michael M. Widdersheim (J. Documentation, 2023)