Media type: E-Article Title: What Are Higher-Order Networks? Contributor: Bick, Christian; Gross, Elizabeth; Harrington, Heather A.; Schaub, Michael T. Published: Society for Industrial & Applied Mathematics (SIAM), 2023 Published in: SIAM Review, 65 (2023) 3, Seite 686-731 Language: English DOI: 10.1137/21m1414024 ISSN: 0036-1445; 1095-7200 Origination: Footnote: