id,postId,link,kind
641,2589,https://ourworldindata.org/homicides/,internal-link
642,2589,https://ourworldindata.org/war-and-peace-after-1945/,internal-link
643,2589,https://www.census.gov/prod/99pubs/99statab/sec31.pdf,external-link
644,2589,http://web.undp.org/evaluation/documents/thematic/conflict/chapter2.pdf,external-link
645,2589,https://onlinelibrary.wiley.com/doi/10.1002/ajhb.1310010111/full,external-link
646,2589,https://web.archive.org/web/20160314085356/http://courses.washington.edu/evpsych/Hiwi-hunter-gatherers-JHE2007.pdf,external-link
647,2589,http://web.undp.org/evaluation/documents/thematic/conflict/chapter2.pdf,external-link
648,2589,https://web.archive.org/web/20130723121132/https://www.cia.gov/library/publications/the-world-factbook/geos/xx.html,external-link