@misc{grachev-2026-micro-market-segmentation,
  author = {Grachev, Igor},
  title = {How to segment a marketplace into micro-markets},
  year = {2026},
  url = {https://igorgrachev.ru/en/frameworks/micro-market-segmentation/},
  note = {Version 0.1, accessed 2026-10-05}
}