Motivating examples of graphs Graph modeling of COVID-19 spread Alguliyev et al, Graph modelling for tracking the COVID-19 pandemic spread. Infectious Disease Modelling, 2021. 6:112-122 Comparative genomics (and not only) https://circos.ca/intro/genomic_data/ https://jokergoo.github.io/2020/11/27/ visualize-relations-between-genes-and-pathways/ Francesconi et al., Reconstructing networks of pathways via significance analysis of their intersections. BMC Bioinformatics. 2008, 9:S9