Exploring the relation between referencing practices and citation impact: A large-scale study based on Web of Science data. - Per Ahlgren; Cristian Colliander; Peter Sjögårde (J. Assoc. Inf. Sci. Technol., 2018)

Granularity of algorithmically constructed publication-level classifications of research publications: Identification of topics. - Peter Sjögårde; Per Ahlgren (J. Informetrics, 2018)

Granularity of algorithmically constructed publication-level classifications of research publications: Identification of specialties. - Peter Sjögårde; Per Ahlgren (Quant. Sci. Stud., 2020)

Algorithmic labeling in hierarchical classifications of publications: Evaluation of bibliographic fields and term weighting approaches. - Peter Sjögårde; Per Ahlgren; Ludo Waltman (J. Assoc. Inf. Sci. Technol., 2021)

The effect of the rapid growth of covid-19 publications on citation indicators. - Peter Sjögårde (CoRR, 2022)

Exploring user needs in relation to algorithmically constructed classifications of publications. - Peter Sjögårde (CoRR, 2022)

Improving overlay maps of science: Combining overview and detail. - Peter Sjögårde (Quant. Sci. Stud., 2022)

The association between topic growth and citation impact of research publications. - Peter Sjögårde; Fereshteh Didegah (Scientometrics, 2022)

Normalization of direct citations in publication-level networks: Evaluation of six approaches. - Peter Sjögårde; Per Ahlgren (CoRR, 2023)

Normalization of direct citations for clustering in publication-level networks: evaluation of six approaches. - Peter Sjögårde; Per Ahlgren (Scientometrics, 2024)

Seed-based information retrieval in networks of research publications: Evaluation of direct citations, bibliographic coupling, co-citations, and PubMed-related article score. - Peter Sjögårde; Per Ahlgren (J. Assoc. Inf. Sci. Technol., 2024)