1. Fast unfolding of communities in large networks
2. Sergey Brin and Larry Page. 1998. The anatomy of a large-scale hypertextual web search engine. Computer networks and ISDN systems 30, 1--7 (1998), 107--117.
3. Rebecca Bryant, Jan Fransen, Pablo de Castro, Brenna Helmstutler, and David Scherer. 2021. Research Information Management in the United States: Part 1-Findings and Recommendations. OCLC Research, Dublin, OH. https://doi.org/10. 25333/8hgy-s428
4. Paul Jaccard. 1912. Étude comparative de la distribution florale dans une portion des Alpes et du Jura. Bulletin del la Société Vaudoise des Sciences Naturelles 49 (1912), 547--579.